Picture this: your head chef creates an amazing truffle pasta special, prices it at €28, and sells 40 portions. Sounds like a win until you realize each plate costs €11.20 in ingredients alone. That "profitable" special just ate into your monthly earnings by nearly €200.
Why specials often drain profits instead of boosting them
Specials look straightforward: your chef gets creative, combines some ingredients, and picks a price that sounds reasonable. But this approach can quietly destroy your margins.
- You're working with pricey seasonal ingredients
- Portion sizes tend to be more generous than regular menu items
- Without standardized recipes, costs shift constantly
- Chefs prioritize flavor over financial impact
⚠️ Watch out:
A €28 special can easily cost €12 in ingredients - that's 43% food cost. With standard dishes you keep it under 33%.
Track every ingredient that touches the plate
Specials have a sneaky way of hiding costs. You need to account for absolutely everything:
- Primary proteins and vegetables: the obvious stuff
- Finishing touches: microgreens, toasted nuts, seeds
- Sauces and creams: don't forget that dollop of crème fraîche
- Cooking fats: truffle oil, clarified butter
- Fresh herbs: basil leaves, thyme sprigs
- Visual elements: edible flowers, citrus zest
? Example special: Grilled sea bass with fennel cream
Ingredients per portion:
- Sea bass fillet 180g: €7.20
- Fennel 100g: €0.40
- Crème fraîche 30ml: €0.45
- White wine 20ml: €0.30
- Microgreens: €0.80
- Olive oil, herbs: €0.35
Total ingredient costs: €9.50
Run the numbers with the correct formulas
Margin calculations need two key figures: ingredient costs and your selling price without VAT included.
Gross margin in euros:
Margin € = Selling price excl. VAT - Ingredient costs
Margin as percentage:
Margin % = (Margin € / Selling price excl. VAT) × 100
? Example calculation:
Special selling price: €32.00 incl. 9% VAT
- Selling price excl. VAT: €32.00 / 1.09 = €29.36
- Ingredient costs: €9.50
- Margin €: €29.36 - €9.50 = €19.86
- Margin %: (€19.86 / €29.36) × 100 = 67.6%
This is a healthy margin. The food cost is 32.4%.
Food cost vs. margin: two sides of the same coin
These metrics measure identical information but from opposite perspectives:
- Food cost: what percentage goes toward ingredients
- Margin: what percentage remains for labor, overhead, and profit
- The math: food cost + margin always equals 100%
From years of working in professional kitchens, I've found that thinking in terms of margin gives you a clearer picture of what actually stays in your pocket.
Control costs to protect profitability
Consistency is everything for maintaining your planned margins:
- Measure portions precisely: 180g means exactly 180g, not "a generous piece"
- Quantify garnishes: specify "5g microgreens" instead of "a small handful"
- Monitor price fluctuations: seasonal ingredients can double in cost weekly
- Compare supplier rates: identical products often have wildly different prices
? Example: Seasonal price impact
Asparagus in season:
- May: €12/kg (in season)
- December: €28/kg (imported)
- Difference per 200g portion: €3.20
Adjust your selling price or choose different vegetables.
Streamline calculations with digital tools
Manual calculations for every special eat up valuable time. Digital systems can help you:
- Maintain up-to-date ingredient pricing
- Calculate food costs and margins instantly
- Test different pricing scenarios
- Convert successful specials into permanent menu items
How do you calculate the margin on specials? (step by step)
List all ingredients and quantities
Write down every ingredient that goes on the plate, including garnishes, sauces and oils. Weigh or measure the exact amount per portion. Don't forget anything, not even the butter you finish the plate with.
Calculate the cost per ingredient
Look up the purchase price of each ingredient and calculate what the amount per portion costs. Add up all ingredient costs for the total cost of the dish.
Calculate the margin with the right formula
Divide your selling price by 1.09 to get the price excl. VAT. Subtract your ingredient costs from that for the margin in euros. Divide the margin by the selling price excl. VAT and multiply by 100 for the margin percentage.
✨ Pro tip
Track your specials' ingredient costs for exactly 2 weeks, then compare against your selling prices. If more than half show food costs above 35%, raise prices by €2-4 per dish - this small adjustment typically adds €300-500 to monthly profits.
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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
What margin should I target for off-menu specials?
Do I calculate margin using prices with or without VAT?
How frequently should I recalculate special costs?
What's my best move if a special's margin is too thin?
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
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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