Your staff might be right about guest satisfaction, but they're wrong about the fix. The real issue isn't portion size – it's presentation and communication. You can satisfy customers without destroying your margins.
Why this argument is dangerous
Let staff routinely give extra 'because guests expect it' and you'll hemorrhage hundreds of euros monthly without realizing it. That innocent extra 20 grams of meat per portion? It compounds fast.
💡 Example:
You sell 50 steaks per week at 200 grams. Your chef routinely gives 220 grams because 'guests will complain otherwise'.
- Extra meat per portion: 20 grams
- Beef price: €18/kg = €0.36 per 20 grams
- Per week: 50 × €0.36 = €18
Annual loss: €936
The real causes of dissatisfaction
Guests rarely complain about quantity. But they absolutely complain about:
- Presentation: Small plates make portions look generous, large plates make them look skimpy
- Garnish: Empty-looking plates scream 'overpriced'
- Expectations: Vague menu descriptions create disappointment
- Value perception: Price doesn't match what they see
⚠️ Watch out:
Giving more becomes addictive. Once you start, it's the new normal. Your margins shrink forever.
Practical solutions without extra costs
Make guests happier without burning through ingredients:
- Smaller plates: 200 grams on a 24cm plate beats 220g on a 28cm plate
- More vegetables: Swap expensive protein for cheap volume (potatoes, carrots cost pennies)
- Clearer menu descriptions: List exactly what's included – no surprises
- Visual tricks: Build up, not out. Height creates impact.
💡 Example:
Instead of 220 grams of steak on a large plate:
- 200 grams of steak on a smaller plate
- More potatoes (€0.50/kg vs €18/kg meat)
- Extra vegetables as garnish
- Sauce in a separate bowl (looks like more)
Result: Guest happy, you save €936/year
How to have the conversation
Explain to your team why standard portions matter:
- Consistency: Every guest pays the same, gets the same
- Food cost: Recipes are calculated on exact amounts
- Fairness: Menu price reflects this exact portion
- Better alternatives: Fix presentation and garnish instead
One of the most common blind spots in kitchen management is thinking 'no, don't give more' works as instruction. It doesn't. 'Yes, but try this instead' does work.
When to adjust anyway
Sometimes your staff are right and portions need reviewing:
- Structural complaints: More than 20% of guests complain consistently
- Competition: Similar places clearly give more for identical prices
- Season: Summer lunch vs. winter dinner creates different expectations
Then you adjust the recipe and the price. Not secretly give more.
💡 Example adjustment:
If you decide to go from 200 to 220 grams:
- New food cost: €10.86 (was €9.60)
- New food cost percentage: 32.4% (was 28.7%)
- New menu price: €37.50 (was €33.50)
Or: accept the food cost and earn €936/year less
How do you tackle this? (step by step)
Measure current portions
Shadow a service and weigh what actually goes on the plates. Note the differences between staff and between times of day.
Calculate the financial impact
Work out what the extra grams cost per year. Multiply overage × ingredient price × number of portions × 52 weeks.
Discuss alternatives with the team
Present the numbers and brainstorm presentation solutions together. Let them think along instead of just forbidding it.
Test new presentation
Try smaller plates, different garnish, or stacking for a week. Measure whether complaints decrease without extra costs.
Monitor and evaluate
Keep checking portions and collecting guest feedback. Only adjust the recipe and price if there are structural problems.
✨ Pro tip
Test this with your next 20 guests: plate identical portions on different sized plates and ask which looks more generous. Document the 3-week results – guests choose smaller plates 73% of the time.
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 guests really complain about portions being too small?
Track the data: what percentage actually complains? If it's under 10%, you're dealing with expectations or presentation issues, not quantity problems.
How do I explain to staff that they can't give more?
Show them the numbers with real impact. That €20 weekly overage costs €1000+ annually. Then give them concrete alternatives to satisfy guests without breaking the budget.
When should I actually increase my portions?
If over 20% of guests consistently complain, or competitors clearly offer more at similar prices. But then adjust both recipe and menu price – no secret upgrades.
How do I prevent staff from secretly giving more?
Set clear agreements, explain the financial impact, and spot-check regularly. Most importantly, give them practical alternatives that actually work to keep guests happy.
📚 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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