Your dish margins take a massive hit when you add rare cheeses without proper cost calculations. A regular cheese might cost €15 per kilo, but specialty varieties like 24-month Parmigiano or French truffle cheese can run €40-80 per kilo. You need to calculate exact margins to keep these premium dishes profitable.
Why rare cheeses destroy your margins
A regular cheese might cost €15 per kilo, but a rare cheese like 24-month Parmigiano Reggiano or a French truffle cheese can cost €40-80 per kilo. If you don't calculate the cost price correctly, a single dish can wipe out your entire profit margin.
⚠️ Heads up:
Most chefs eyeball cheese portions. With expensive varieties, a 10-gram difference costs you €1-2 per plate.
Calculate exact cheese costs per portion
The math is straightforward: weigh exactly how much cheese you use and calculate what it costs. But rare cheeses require accounting for cutting loss and packaging waste too.
? Example:
Risotto with truffle cheese:
- Truffle cheese: €60/kg
- Portion: 25 grams per plate
- Cutting loss: 5% (rind, crumbling)
- Actual usage: 25g / 0.95 = 26.3 grams
Cheese cost per portion: €60 × 0.0263 = €1.58
Add up all ingredients
Besides the cheese, you've got other ingredients to account for: rice, broth, wine, onion, butter, olive oil, herbs. With expensive main ingredients, supporting ingredients become a smaller percentage.
- Main ingredient: The rare cheese (typically 40-60% of total ingredient costs)
- Base ingredients: Rice, vegetables, broth
- Flavor enhancers: Herbs, olive oil, wine
- Garnish: Don't skip small amounts of parsley or pepper
? Example: Complete cost price risotto
Ingredients per portion:
- Truffle cheese: €1.58
- Arborio rice (80g): €0.32
- Vegetable broth: €0.18
- White wine: €0.25
- Onion, garlic: €0.12
- Butter, olive oil: €0.15
- Herbs, pepper: €0.05
Total cost price: €2.65 per portion
Calculate your margin percentage
Now that you know the cost price, you can determine minimum pricing for profitability. Based on real restaurant P&L data, the formula is: Minimum selling price = Cost price / (Desired food cost % / 100)
? Example: From cost price to selling price
Risotto cost price: €2.65
Target food cost: 30%
- Minimum price excl. VAT: €2.65 / 0.30 = €8.83
- Price incl. 9% VAT: €8.83 × 1.09 = €9.62
- Menu price: €9.95
Actual food cost: €2.65 / €9.13 = 29.0%
Check if the price works in your market
A risotto at €9.95 is reasonable, but if you end up at €18.00 because of extremely expensive cheese, you need to question customer acceptance. Sometimes it's smarter to choose a slightly less rare variant.
⚠️ Heads up:
With premium ingredients, your food cost can hit 40-45%. That's fine if the dish is positioned as a specialty and guests pay extra for it.
Options when cost price is too high
If the cost price is excessive, you have several moves:
- Reduce cheese portion: 20 grams instead of 25 saves €0.30 immediately
- Blend with cheaper cheese: 15 grams truffle cheese + 10 grams Parmesan
- Seasonal special: Offer occasionally, not as a menu staple
- Premium positioning: Price it as a luxury dish
Monitor supplier prices
Rare cheeses fluctuate more than regular products. Check monthly if your cost calculations still hold, especially with seasonal cheeses or specific regional imports.
How do you calculate the margin on a dish with rare cheese?
Weigh the exact amount of cheese per portion
Use a kitchen scale and weigh exactly how many grams of rare cheese you use. Also account for 5-10% cutting loss for rind and crumbling.
Calculate the cheese costs per portion
Multiply the weight (including cutting loss) by the kilo price. For example: 26 grams × €60/kg = €1.56 per portion.
Add up all other ingredients
Also account for rice, vegetables, herbs, olive oil and garnish. With expensive main ingredients, these are usually smaller amounts, but they add up.
Calculate the minimum selling price
Divide the total cost price by your desired food cost percentage. At €2.65 cost price and 30% food cost: €2.65 / 0.30 = €8.83 excl. VAT.
Check if the price is market-appropriate
Compare with similar dishes in your area. If the price gets too high, consider a smaller portion or mix with cheaper cheese.
✨ Pro tip
Check your truffle cheese portions every 2 weeks with a scale - portion creep of just 5 grams costs you €35 extra per month on a dish that sells 20 times weekly. Most chefs underestimate how quickly small increases add up.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Was this article helpful?
Frequently asked questions
What food cost percentage is acceptable with expensive ingredients?
Should I account for cutting loss with cheese?
How often should I check cost prices on rare cheeses?
Can I substitute with a cheaper cheese variant?
What if my calculated selling price is too high for my market?
How do I handle cheese price fluctuations during the season?
Should I buy rare cheeses in large quantities to get better prices?
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.
kennisbank.more_in_category
Related questions
Explore more topics
Optimize your purchasing with data
Know exactly which supplier is most cost-effective and how price changes affect your margins. KitchenNmbrs links purchasing directly to recipe costs. Try it free for 14 days.
Start free trial →