87% of restaurant staff forget generic training within 48 hours, but remember real kitchen examples for months. Your team connects with actual situations they've lived through. Show them yesterday's €3 loss on that steak instead of explaining theoretical food cost percentages.
Why your own examples work better
Your team's heard food cost lectures before. But show them your bestseller's actually losing money? That hits different.
- They recognize the situation immediately
- It doesn't feel like a lesson but like real practice
- They see the impact on their own work right away
- Resistance disappears because these are their own numbers
💡 Example:
"We sell our pasta carbonara for €18.50. Yesterday we sold 23 portions. Let's see what that actually brings in..."
- Selling price excl. VAT: €16.97
- Ingredient cost per portion: €6.20
- Food cost: 36.5%
"So from those 23 portions yesterday, we barely made anything."
Collect your own data systematically
Good examples need real numbers. Not guesses—measured data that can't be argued with.
- Sales figures: Which dishes do you sell the most?
- Purchase prices: What do you actually pay for ingredients?
- Portion sizes: How much does your chef actually put on the plate?
- Waste: What goes in the trash bin every day?
⚠️ Important:
Don't estimate. Measure. Your team will see through estimated numbers immediately. "That's not right, the chef always gives more meat." But measured numbers can't be dismissed.
Make it recognizable and confronting
The most powerful examples make your team think: "Damn, we do that too." Something most kitchen managers discover too late is that gentle examples get ignored—you need numbers that create genuine surprise.
💡 Example of confronting learning:
"Last week we sold 47 steaks. Marco, you cooked 23 of them. How many grams of meat do you think you use per steak?"
Marco: "About 220 grams."
"I weighed them. On average 265 grams. That's 45 grams extra per steak."
- 45 grams × €32/kg = €1.44 extra per steak
- 23 steaks × €1.44 = €33 too much meat in one shift
- Per week: €33 × 6 = €198
- Per year: €10,296 just from oversized steaks
Use real mistakes as learning moments
Mistakes are training gold. No blame, just cold analysis of what happened and what it cost.
- What went wrong?
- What did it cost?
- How do we prevent this?
- What's the new procedure?
💡 Mistake as learning moment:
"Tuesday we let 3 kg of shrimp spoil. Not to blame anyone, but to learn."
- 3 kg shrimp at €28/kg = €84 loss
- Cause: ordered for a large party that cancelled
- Action: confirm large orders 24 hours in advance
"€84 is exactly what we make on a quiet evening. We don't want to lose that again."
Let your team do the math
Give them the raw numbers and let them reach the conclusion. That sticks better than spelling everything out.
- "How much do you think this costs us?"
- "What would happen if we did this every day?"
- "What solutions do you see?"
Make success stories visible
Don't just highlight problems—celebrate improvements too. Show your team what they're doing right.
💡 Sharing a success story:
"Last month we had 12% food waste. This month 7%. That saves us €340."
- Better planning of mise-en-place
- FIFO applied consistently
- Leftovers creatively used in daily specials
"That €340 goes into the team outing fund. You've earned it."
How do you build practical examples? (step by step)
Collect real numbers from your own kitchen
Measure everything for a week: portion sizes, purchase prices, waste, sales figures. No estimates, but hard data. This becomes your database for examples.
Choose recognizable situations for your team
Pick your bestseller, your biggest cost item, or your most common mistake. Make sure everyone thinks: "I recognize that, we do that too." Then you have their attention.
Calculate the impact in euros per year
Show what small mistakes cost on an annual basis. €2 extra per portion × 50 portions/week × 52 weeks = €5,200 per year. That makes an impression.
Present without blame, with a solution
Focus on learning, not punishment. "This went wrong, it cost us this, here's how we prevent it." Always end with a concrete action your team can take.
✨ Pro tip
Track your 3 most expensive ingredients for exactly 14 days, then build your training around those real numbers. Your team can't argue with data they watched you collect.
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 if my team reacts defensively to their own examples?
Start with positive examples and wins first. Frame it as "how can we improve together" rather than "this went wrong." Show that you're solving problems, not assigning blame.
How often should I collect new practical examples?
Track small things daily—a photo of waste, notes about mistakes, small victories. Compile new training examples monthly. Those daily moments become your most powerful teaching tools.
Can I use examples from other restaurants?
Your own examples always work better, but you can reference "a similar restaurant had this issue." Just ensure the numbers match your situation and kitchen type so they feel authentic.
What if I don't have time to track everything?
Start small: pick one dish and track it for a week. Or focus only on your biggest cost item. Better one solid, measured example than ten half-baked stories.
How do I make numbers understandable for my team?
Translate costs into familiar terms. "This waste costs us one day's rent" or "with this money we could've paid for new uniforms." Abstract amounts become concrete reality.
Should I share examples that make specific staff members look bad?
Never single out individuals publicly. Use anonymous examples or focus on systemic issues rather than personal mistakes. The goal is learning, not embarrassment.
📚 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 →