Picture this: you're off-site for two days and return to find your food costs have jumped 4% because portions crept up without anyone noticing. Your sous-chef is your eyes and ears for cost control. But they need proper training to catch these expensive deviations before they drain your profits.
Why daily checks by your sous-chef are crucial
You can't be everywhere at once. Your costs keep ticking while you're handling vendors, doing paperwork, or managing front-of-house issues. Your sous-chef sees the real action: which ingredients are running low, how much gets tossed, whether portions match your specs.
⚠️ Note:
Without daily checks, small deviations can have major consequences. 20 grams of extra meat per portion costs you €2,000+ per year at 100 covers per day.
The 5 daily checks for your sous-chef
Train your sous-chef on these 5 critical points every single day. Takes 10 minutes max, but prevents serious money leaks:
- Portion size: Does the amount on the plate match the recipe?
- Waste: What went into the trash and why?
- Stock levels: Are there enough ingredients for the popular dishes?
- Mise-en-place: How much was prepped and how much was sold?
- Special circumstances: Late deliveries, broken equipment, staff shortages?
💡 Example daily report:
Tuesday, March 15:
- Steak: 47 sold, portions per recipe ✓
- Waste: 2 kg potatoes (over-prepped)
- Salmon out by 18:00, new delivery ordered
- Sauces: per portion card ✓
Action: Prep fewer potatoes, increase salmon stock
How to train this effectively
Start by doing the checks together for one week. Have your sous-chef perform the checks while you watch and guide. Explain exactly why each point impacts your bottom line.
Week 2: Let your sous-chef check independently, then review results together. Week 3: Your sous-chef reports in writing or through digital tools.
💡 Example training:
"Look, this steak weighs 280 grams. Our recipe calls for 250 grams. That's 30 grams too much."
- Meat costs €32/kg
- 30 grams extra = €0.96 per portion
- 50 steaks per week = €48 loss
- Per year: €2,500 gone
"See why we check this?"
Digital tools vs. paper lists
Many kitchens still use paper checklists. That works, but digital offers real advantages:
- Add photos of portions or waste
- Automatic cost calculations
- Spot trends over time
- No lost or soggy lists
After managing kitchen operations for nearly a decade, I've seen how tools like KitchenNmbrs help sous-chefs log checks quickly while giving you instant insight into patterns.
⚠️ Note:
Set clear agreements about handling deviations. Your sous-chef needs to know: when do you call the chef, when do you adjust yourself?
Motivation and accountability
Make it clear that food cost checks aren't about mistrust. They're about protecting the business that keeps both of you employed.
Share concrete results: "Thanks to your checks, we saved €800 on waste last month." This helps your sous-chef see the real value of their work.
💡 Example motivation:
"Last month we had food cost 3% too high. Thanks to your daily checks, we're now at 31% - exactly where we need to be. That saves us €1,200 per month."
How do you train your sous-chef in food cost control? (step by step)
Create a checklist of 5 daily points
Write down: portion size, waste, stock, mise-en-place, special notes. Keep it simple and concrete so your sous-chef knows what's expected.
Train together for one week
Do the checks together and explain why each point matters. Show how small deviations have major financial consequences for the business.
Have them check and report independently
Give your sous-chef the responsibility to check daily and report. Discuss results weekly and adjust where needed.
✨ Pro tip
Focus on your 2 highest-cost proteins for the first 14 days of training. Once your sous-chef masters portion control on these items, expand to vegetables and sides.
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
What if my sous-chef makes calculation errors during checks?
Start with simple visual checks like portion size and waste tracking. Complex math can come later, or use digital tools that calculate automatically. Your sous-chef just needs to input the raw data.
Should I give my sous-chef access to supplier pricing information?
Absolutely. Your sous-chef can't make smart cost decisions without knowing what ingredients actually cost. Share pricing for at least your top 10 most expensive items so they understand the financial impact of waste or over-portioning.
How do I handle pushback from kitchen staff about daily monitoring?
Frame it as protection, not policing. Show them real numbers - how a few grams here and there adds up to thousands annually. Most cooks want the restaurant to succeed once they understand the connection between their actions and profitability.
📚 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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