Over the past decade, combination menus have become increasingly popular with restaurants. You sell a 3-course menu for €39, but don't know what each component costs. This means you miss which components are too expensive and where your profit leaks away.
Why combination menus are tricky
With individual dishes you know exactly what each plate costs. With a 3-course menu for €39 it gets complicated:
- What portion of that €39 goes to the appetizer?
- How much can the main course cost?
- Is the dessert profitable or a loss-maker?
Without this knowledge you're flying blind. You don't know which component is eating your profit.
The 3 methods to solve this
Method 1: Divide by ingredient value
First calculate what each component costs in ingredients. Then divide your selling price proportionally.
💡 Example:
3-course menu for €39 (incl. VAT) = €35.78 excl. VAT
- Appetizer ingredients: €3.50
- Main course ingredients: €8.00
- Dessert ingredients: €2.50
Total ingredients: €14.00
Division of selling price:
- Appetizer: (€3.50 / €14.00) × €35.78 = €8.95
- Main course: (€8.00 / €14.00) × €35.78 = €20.45
- Dessert: (€2.50 / €14.00) × €35.78 = €6.38
Method 2: Divide by market value
Look at what comparable dishes cost à la carte in your restaurant or at competitors. Divide your menu price by those proportions.
💡 Example:
Comparable à la carte prices:
- Appetizer: €9.50
- Main course: €24.50
- Dessert: €7.50
Total à la carte: €41.50
Menu discount: €41.50 - €35.78 = €5.72 (14% discount)
Distribute discount proportionally:
- Appetizer: €9.50 × 0.86 = €8.17
- Main course: €24.50 × 0.86 = €21.07
- Dessert: €7.50 × 0.86 = €6.45
Method 3: Strategic division
Deliberately decide which component you'll make a loss-leader and which must be profitable.
- Appetizer: Low margin (35-40% food cost) - attracts guests
- Main course: Normal margin (28-32% food cost) - main revenue
- Dessert: High margin (20-25% food cost) - pure profit
⚠️ Note:
Choose one method and stick with it consistently. Don't switch between methods, or you'll be comparing apples to oranges.
Which method to use when?
Method 1 (ingredient value) is the fairest. Each component gets the same food cost percentage.
Method 2 (market value) you use when you know what guests are willing to pay per component.
Method 3 (strategic) you use when you deliberately want to use certain components as loss-leaders.
Practical execution
From analyzing actual purchasing data across different restaurant types, the most successful operators create a spreadsheet with:
- All combination menus
- Ingredient costs per component
- Chosen division method
- Calculated selling price per component
- Food cost percentage per component
Update this monthly when supplier prices change.
💡 Example calculation:
After division using method 1:
- Appetizer: €3.50 ingredients / €8.95 sales = 39% food cost
- Main course: €8.00 ingredients / €20.45 sales = 39% food cost
- Dessert: €2.50 ingredients / €6.38 sales = 39% food cost
Total menu food cost: 39% - that's on the high side!
A food cost calculator can automate these calculations and let you try different division methods without manual calculations.
How do you calculate food cost of combination menus? (step by step)
Inventory all ingredient costs
Make a list of all ingredients per component of your menu. Calculate the exact costs per portion for appetizer, main course and dessert. Also include garnishes, sauces and oil.
Choose your division method
Decide whether you divide by ingredient value (fairest), market value (realistic) or strategically (deliberate choices). Stay consistent in this choice for all menus.
Calculate selling price per component
Divide your total menu price (excl. VAT) over the components according to your chosen method. Check that each component has an acceptable food cost (below 35%).
Analyze and adjust
Check which components have too high food cost. Adjust ingredients, change portions or reconsider your menu price. Update monthly when supplier prices change.
✨ Pro tip
Start by analyzing your 3 highest-revenue combination menus over the past 2 months. If those food costs are correct, you've already solved 80% of your profit leakage problem.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
Should each component of my menu have the same food cost?
No, it doesn't have to. You can deliberately choose an appetizer with higher food cost (loss-leader) and a dessert with lower food cost (profit-maker). Just make sure the total works out.
What if my total food cost comes out too high?
Then you have three options: raise menu price, adjust ingredients (cheaper alternatives), or reduce portions. Start with the most expensive component of your menu.
How do I handle menus where guests can choose from options?
Calculate the food cost of each option separately. Take the average based on what guests usually choose, or calculate with the most expensive option to be safe.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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