Combination menus make food cost calculations tricky because you don't know exactly what each component costs. You sell a menu for €24.50, but what do the soup, main course and dessert cost individually? Without that breakdown, you can't steer toward profitability per component.
Why combination menus are a problem
With individual dishes it's simple: you know exactly what the pasta costs and what you charge for it. With a 3-course menu for €32.50 it gets complicated. What part of that price goes to the appetizer, what part to the main course?
⚠️ Watch out:
Without this breakdown you can't see which components cost money and which make profit. You're flying blind.
Method 1: Divide based on individual prices
If you also sell the same dishes individually, use those ratios. This is the most accurate method.
💡 Example:
3-course menu for €32.50 (excl. VAT: €29.82)
- Soup individually: €8.50
- Main course individually: €22.00
- Dessert individually: €7.50
Total individual prices: €38.00
Menu breakdown:
- Soup: (€8.50 / €38.00) × €29.82 = €6.67
- Main course: (€22.00 / €38.00) × €29.82 = €17.27
- Dessert: (€7.50 / €38.00) × €29.82 = €5.88
Method 2: Divide based on ingredient costs
No individual prices? Then calculate the ingredient costs per component and divide the menu price proportionally.
💡 Example:
Ingredient costs per component:
- Soup: €2.10
- Main course: €8.40
- Dessert: €1.50
Total ingredients: €12.00
Division of €29.82 menu price:
- Soup: (€2.10 / €12.00) × €29.82 = €5.22
- Main course: (€8.40 / €12.00) × €29.82 = €20.88
- Dessert: (€1.50 / €12.00) × €29.82 = €3.72
Method 3: Use standard ratios
If you don't have either of the above options, use common hospitality industry ratios:
- Appetizer: 20-25% of total menu price
- Main course: 55-65% of total menu price
- Dessert: 15-20% of total menu price
💡 Example:
Menu €29.82 excl. VAT with standard ratios:
- Appetizer (22%): €6.56
- Main course (60%): €17.89
- Dessert (18%): €5.37
Check: €6.56 + €17.89 + €5.37 = €29.82 ✓
Check your food cost per component
Once you have the breakdown, calculate the food cost per component. This shows you where your profit is and where it isn't.
⚠️ Watch out:
A component with 45% food cost drags down your entire menu, even if the other components are profitable.
What if one component is too expensive?
Three options if a component ruins your menu:
- Replace the component with a cheaper alternative
- Raise the menu price to bring down the food cost
- Make the portion smaller of the expensive component
An app like KitchenNmbrs helps automate these calculations and run different scenarios.
How do you calculate food cost for combination menus? (step by step)
Calculate the menu price excluding VAT
Divide the menu price by 1.09 (at 9% VAT). This is your actual selling price for the food cost calculation.
Divide the menu price across the components
Use individual prices if you have them, otherwise ingredient cost ratios, otherwise standard percentages (appetizer 22%, main 60%, dessert 18%).
Calculate ingredient costs per component
Add up all ingredients for each component: main ingredients, garnish, sauces, oil, everything that goes on the plate.
Calculate food cost per component
Divide the ingredient costs by the assigned portion of the menu price and multiply by 100 for the percentage.
Check the total menu food cost
Add up all ingredient costs and divide by the total menu price excl. VAT. This should stay under 35% for a healthy margin.
✨ Pro tip
Always check your 3 most popular menus first. If those are good on food cost, you've solved 80% of your 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 I include VAT in the division of my combination menu?
No, always calculate excluding VAT. First divide your menu price by 1.09 and then divide that amount across the components.
What if I don't have individual prices for the components?
Then use the ratio of ingredient costs, or as a last resort standard percentages: appetizer 22%, main course 60%, dessert 18%.
How often should I update this breakdown?
Check at least every 3 months or when supplier prices change. Ingredient prices change regularly.
What if one component has a food cost of 45%?
Then that component drags down your entire menu. Replace it with a cheaper alternative, make the portion smaller, or raise the menu price.
Can I automate this calculation?
Yes, with an app like KitchenNmbrs you can set up menus with components and automatically calculate the food cost per component.
📚 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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