Overseas
Menu Engineering is a restaurant management method that analyses each dish by comparing two factors: how often it is ordered and the contribution margin it generates. In seafood Menu Engineering, the analysis goes beyond purchase price to include edible yield, waste, portion control, preparation time and customer perception. The aim is not to sell the most expensive dish, but to build a financially sustainable menu without compromising quality or the dining experience.
A dish can be one of a restaurant’s bestsellers and, at the same time, one of its least profitable items. Customers like it, it helps define the restaurant and it appears repeatedly in orders. Yet it leaves too little to support the kitchen.
This happens when the cost of the main ingredient rises while the selling price remains unchanged. When portions gradually become larger. When trimming losses, weight reduction and preparation time are not measured. Or when a highly popular dish absorbs more resources than it can actually return.
The risk is particularly high in seafood restaurants. Fish enters the kitchen by the kilogram but is sold by the portion. It is in the gap between these two stages that a decisive share of value is either created or lost.
Menu Engineering operates precisely in this space. It is not simply a graphic technique for arranging dishes more effectively on a menu, nor is it a system for steering customers towards the most expensive option. It is an analytical tool that brings together sales, costs and customer behaviour.
What Menu Engineering really means
The term may sound complex, but the principle is straightforward: identify which dishes customers choose, how much each contributes to the restaurant’s finances and why some otherwise valid options struggle to gain traction.
The model primarily connects two variables: dish popularity and contribution margin.
Popularity measures how frequently a dish is ordered compared with other similar items. Contribution margin, in its simplest form, is the difference between the selling price and the direct cost attributable to the dish.
If a dish sells for €25 and its direct cost is €10, its unit contribution margin is €15.
Those €15 are not the restaurant’s profit. They still have to help cover staff, energy, rent, maintenance, equipment and general overheads.
This distinction is essential. A dish with a low food-cost percentage is not automatically the one that produces the best financial result. Another dish may carry a higher ingredient-cost percentage while still leaving a larger amount to support the business.
As the American Hotel & Lodging Educational Institute explains, Menu Engineering challenges the assumption that a lower food-cost percentage necessarily means higher profitability. The analysis instead considers customer demand, sales mix and the contribution generated by each menu item.
For the result to be reliable, however, costs must be calculated correctly. Including only the price of the main ingredient is not enough. Garnishes, condiments, product loss, waste, packaging and, where directly attributable, the additional labour required for preparation and plating must also be considered.
Menu Engineering cannot correct incomplete data. It simply turns them into wrong decisions with greater precision.
Comparisons must also be consistent. Starters, first courses, main courses and desserts follow different pricing and ordering patterns. Dishes should therefore be analysed within comparable categories and over sufficiently representative periods. A seasonal item cannot be assessed as if it were available throughout the year.
Stars, Plowhorses, Puzzles and Dogs
The classic Menu Engineering model divides dishes into four categories.
Stars have both popularity and contribution margins above the menu’s reference values. They work for the customer and for the restaurant. They should be protected, avoiding careless changes to quality, portion size, recipe or recognisability.
Plowhorses are ordered frequently but generate a relatively low margin. They may be signature dishes that bring customers back, but they may also be items whose profitability has gradually been eroded by higher costs, an outdated selling price or oversized portions.
Puzzles generate a healthy margin but sell poorly. In these cases, the problem may have little to do with the quality of the dish. Customers may not understand its name, may be unfamiliar with the species, may struggle to imagine the finished preparation or may not clearly perceive the reason for its price.
Finally, Dogs have both low popularity and low margins, placing them in the weakest part of the matrix. They should not automatically be removed. A dish may have an identity-building role, complete the offer or serve a specific customer group. It must, however, remain on the menu for a verifiable reason rather than through inertia.
These categories are not absolute judgements. The same dish may be a Star in one restaurant and a Puzzle in another because the clientele, prices, positioning and overall offer are different.
The matrix does not establish whether a recipe is good or bad. It shows whether, within that particular menu and during that specific period, the dish is working commercially and economically.
Why price per kilogram is not enough in seafood
In the seafood sector, the purchase price tells only the beginning of the story.
Two products bought at the same price per kilogram can reach the plate with profoundly different costs. Their edible portion, size grade, skin and bone content, preparation requirements, cooking loss and the kitchen team’s ability to produce consistent portions can all differ.
A whole fish purchased for €10 per kilogram, with a usable yield of 50%, brings the cost of the edible product to €20 per kilogram. This is before adding condiments, labour and cooking losses.
The result may improve if the head, bones and trimmings are genuinely used for stocks, sauces or other preparations. But this recovery must be organised, measured and included in the kitchen’s costing system. It is not enough to claim that nothing goes to waste if those parts ultimately remain unused.
The FAO data on yields and the nutritional value of commercial fish species distinguish between skinless fillet yield, total edible flesh and the meat obtained from molluscs and crustaceans. They also show that yields can vary considerably according to size, season, fishing area, biological condition and processing method. Even apparently simple concepts such as “fillet” and “edible portion” are not always used consistently.
Price per kilogram is therefore the starting point, not the real cost of the dish.
A seemingly inexpensive product may become costly if it provides little usable flesh, requires extensive preparation or produces inconsistent portions. A more expensive product may prove more efficient when it guarantees predictable yield, consistent sizing and easier processing.
This does not mean that a cleaned, graded or portioned product is always more cost-effective. The advantage depends on the restaurant’s volumes, available staff, product turnover, packaging format and ability to use the entire product.
The best format is not necessarily the one with the lowest price per kilogram. It is the one that produces the most consistent result within the restaurant’s actual operating system.
This is closely connected to the broader economics of seafood foodservice. A product earns a stable place in a restaurant when it delivers quality, yield, continuity, ease of use and consistency with the establishment’s positioning. Product quality remains essential, but it is not enough if the ingredient fails during service.
A menu does not merely reflect demand: it also shapes it
The most basic application of Menu Engineering is to steer customers towards the dish with the highest contribution margin.
Its more interesting application can help restaurants broaden demand and reduce their dependence on the small number of species customers immediately recognise.
A lesser-known species may offer excellent culinary quality, good yield and a sustainable cost. Yet it may remain a Puzzle because customers do not understand what they will find on the plate.
Simply writing the name of the fish on the menu is not enough. The description must explain the preparation, provide a recognisable idea of flavour and make the relationship between the dish and its price credible.
The name of the species provides information. The description of the dish turns that information into a choice.
Front-of-house staff also play a decisive role. They do not need to deliver lessons in marine biology, but they should know a few accurate facts: origin, characteristics, preparation technique and the reason the product was selected. One clear sentence can make the difference between curiosity and hesitation.
A menu therefore does not passively record what customers want. If it repeatedly offers the same species, it reinforces concentrated demand. If it introduces alternative products without making them understandable, it prepares them for failure.
Malta’s campaign to promote lesser-known local fish species shows how information, recipes and chef involvement are needed to transform available diversity into actual consumption. A species may be local, high-quality and readily available, but it is unlikely to enter purchasing habits if consumers do not understand why they should choose it or how it can be used.
Menu Engineering therefore also matters to producers, processors and distributors. A restaurateur does not simply buy kilograms of fish. The purchase includes potential portions, minutes of labour, consistency of results, the risk of unsold stock and information that can be passed on to customers.
This is also the type of information that makes a seafood product profile genuinely useful on B2B platforms such as Ittico Guida Buyer: indicative yield, portion size, intended uses, preparation time, storage requirements, availability and the potential to use different parts of the product.
The menu represents the final stage of the supply chain, but it is also where value faces its decisive test.
An excellent fish can enter the kitchen with impeccable credentials and still be undermined by the wrong portion size, an inaccurate cost calculation or a description that nobody wants to order.
Menu Engineering is not about selling the most expensive dish. It is about understanding which dish creates value for the restaurant without taking value away from the customer.
