I'll admit something that took me years to figure out: most restaurant owners either share too much financial data with their chefs or nothing at all. One chef craves every detail about food costs and margins, while another believes those numbers are strictly 'owner business.' The key lies in finding that sweet spot where transparency drives profitability without overwhelming your kitchen team.
Why this conversation matters
Your chef spends every shift watching where money disappears. Without proper financial insight, they can't course-correct effectively. But drowning them in complex financial data often backfires, creating confusion or damaging morale.
💡 Example:
Chef knows that steak draws crowds but has no clue the food cost hits 38%. He serves generous portions because customers smile and leave happy reviews. Meanwhile, you're watching that popular dish bleed money every night.
Without concrete numbers, even talented chefs can't optimize for profit.
Which figures are safe to share
Focus on numbers that directly impact daily kitchen decisions without revealing sensitive business details.
- Food cost per dish: 'This pasta should max out at €6.50 in ingredients'
- Portion costs in euros: '250 grams of steak runs us €8.40'
- Daily waste in money: 'We tossed €45 worth of ingredients yesterday'
- Popular vs. profitable items: 'Carbonara flies out the door, but barely covers costs'
Which figures you should protect
Certain information creates unnecessary drama or discussions your chef can't resolve, especially if they lack financial training.
⚠️ Watch out:
Skip exact menu prices, total profits, or your personal compensation. These details often spark debates about wages or pricing that your chef can't control anyway.
- Monthly revenue totals: Creates unrealistic sales pressure
- Exact profit margins: Triggers debates about menu pricing
- Staff payroll costs: Usually leads straight to salary negotiations
- Rent and fixed expenses: Kitchen operations can't influence these
Here's something most kitchen managers discover too late: sharing revenue figures before establishing trust often backfires. Chefs start questioning every business decision instead of focusing on what they can actually control.
How to start the conversation
Frame this discussion around partnership, not surveillance. Your chef should see these numbers as tools for excellence, not evidence of micromanagement.
💡 Example setup:
'I want to show you what our dishes actually cost us, so you can spot which ones drive real profit. What kind of financial info would help you cook smarter?'
Let your chef guide which data they find valuable.
Gradually building trust
Start small and expand slowly. If your chef handles initial food cost data responsibly, you can reveal more over time.
- Week 1-2: Food costs for your 5 bestselling dishes only
- Week 3-4: Daily waste totals in euros
- Month 2: Compare popular dishes against profitable ones
- Month 3: Set specific cost targets per menu item
What if your chef resists numbers
Some chefs cook by instinct and find spreadsheets distracting. That's fine - respect their style while maintaining financial control.
⚠️ Watch out:
If your chef avoids financial data, provide specific operational guidelines instead: 'Keep steaks at exactly 220 grams' works better than 'Monitor steak food costs.'
Tools that help
Present numbers visually and simply. Tools like KitchenNmbrs display food costs per dish through clear charts, eliminating complex calculations for your chef.
You might also print weekly summaries containing only kitchen-relevant figures, keeping sensitive business data separate.
How do you have this conversation? (step by step)
Choose the right moment
Schedule the conversation during a quiet time, not during the rush. Make sure you have at least 20 minutes uninterrupted.
Start with his perspective
First ask what your chef thinks about figures in the kitchen. Some find it motivating, others find it distracting. Listen to his concerns.
Start with one concrete example
Take one dish and show the food cost: 'This carbonara costs us €5.20 in ingredients.' Explain why it's useful to know this.
Ask what he'd like to know
Let your chef indicate which figures would help him. Maybe he wants to know which dishes are most popular, or what waste costs.
Make agreements about boundaries
Discuss together which figures you do and don't share. Explain why some information stays private, without being secretive about it.
✨ Pro tip
Track waste costs for exactly 7 days, then show your chef the weekly total in euros. This concrete number usually motivates immediate action because everyone understands that reducing waste directly improves profitability without revealing sensitive business details.
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
Should I share food cost percentages or just euro amounts?
Euro amounts work better for most chefs. Everyone grasps '€6.50 in ingredients' immediately, while '28% food cost' confuses people without financial backgrounds. Stick to concrete money figures that connect directly to kitchen reality.
How often should I review these figures with my chef?
Start with brief 10-minute sessions every Monday morning. Once this becomes routine, you can shift to bi-weekly reviews or only discuss numbers during significant changes. Consistency matters more than frequency.
What if my chef uses cost data to demand higher wages?
Set clear boundaries upfront - explain that sharing numbers helps improve kitchen performance, not negotiate salaries. Keep those conversations completely separate and redirect pay discussions to scheduled review meetings.
Can I share different levels of detail with sous chef versus line cooks?
Absolutely. Your sous chef handles more responsibility and can process sensitive information appropriately. Just establish clear agreements about what information they can share with the rest of your kitchen team.
📚 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.
Give your team insight into the numbers
When your team understands what dishes cost, their behavior changes. KitchenNmbrs makes food cost visible to everyone in the kitchen. Start your free trial.
Start free trial →