Most restaurant owners waste hours calculating scenarios that barely affect their bottom line. Meanwhile, they're missing the real profit drains that could save them thousands monthly. Smart operators focus their limited time on scenarios with maximum financial impact.
Start with your top 5 best-selling dishes
The 80/20 rule applies perfectly here - roughly 80% of your revenue flows from just 20% of your menu items. Target that critical 20% first. Get the food costs right on these dishes, and you've tackled the lion's share of your profit optimization.
💡 Example:
Restaurant with 25 dishes on the menu:
- Steak: 15% of total revenue
- Salmon: 12% of total revenue
- Pasta carbonara: 10% of total revenue
- Caesar salad: 8% of total revenue
- Spare ribs: 7% of total revenue
These 5 dishes = 52% of your total revenue
Nail the food costs on these five first. The remaining dishes can wait - they won't make or break your margins.
Prioritize scenarios with major financial impact
Something most kitchen managers discover too late: not all cost increases hit your profits equally. Calculate scenarios in this order of financial impact:
- Supplier price increases: What happens if beef jumps 20%?
- Labor cost increases: How does a minimum wage hike affect you?
- Energy cost increases: What if utilities double?
- Menu price adjustments: What's the impact of a 10% price bump?
- Occupancy rate decline: How do 20% fewer guests affect margins?
⚠️ Watch out:
Don't start with tiny optimizations. Shaving one euro off garnish costs pales compared to a 5% food cost improvement on your signature dish.
Focus on scenarios you can control
You've got limited bandwidth, so spend it where you can actually move the needle. Some factors you can steer, others you can't:
- CAN influence: Portion size, recipes, suppliers
- CAN influence: Menu pricing, purchasing strategy, waste reduction
- CANNOT influence: Energy prices, tax rates, rent
- LIMITED influence: Labor costs, customer traffic
💡 Example scenario prioritization:
Bistro with €400,000 annual revenue:
- Priority 1: Food cost from 35% to 30% = €20,000 savings
- Priority 2: 10% less waste = €8,000 savings
- Priority 3: 20% energy savings = €3,000 savings
First food cost, then waste, then energy
Test scenarios with concrete numbers
Generic industry averages won't help you - run the math with your actual figures. Use this checklist for every scenario:
- What's the monthly cost impact?
- How much extra revenue do I need to offset this?
- Can I absorb this through price increases?
- How does this shift my break-even point?
💡 Calculation example:
Beef rises from €18 to €22 per kg (+22%):
- Extra cost per steak: €0.80
- Sales: 200 steaks/month
- Extra costs: €160/month = €1,920/year
- Compensation: €0.80 markup per steak
Conclusion: Raise steak price from €32 to €33
Create a decision tree
For each scenario, map out your response: if X happens, I'll do Y. Having predetermined action plans prevents panic decisions during stressful periods.
- If food cost exceeds 35%: Audit recipes and portion sizes
- If supplier increases 15%+: Source alternatives or adjust pricing
- If occupancy drops 20%: Review marketing and menu appeal
- If energy costs double: Evaluate efficiency upgrades
Tools like KitchenNmbrs eliminate the Excel headaches and show you instantly how each change impacts your margins.
How do you prioritize scenarios? (step by step)
Make a list of your top 5 dishes
Look at your POS system and note which 5 dishes sell the most. These determine your success. Always start here.
Calculate the financial impact per scenario
For each scenario: calculate how much it costs you per month. Focus on scenarios with more than €500/month impact.
Check if you can influence the scenario
Only spend time on things you can control. Portion size and recipes yes, energy prices no.
✨ Pro tip
Focus your first 30 days on scenarios affecting your top 3 revenue-generating dishes only. Once you've optimized those profit drivers, expand to secondary menu items.
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
How many scenarios should I calculate?
Start with 3-5 high-impact scenarios maximum. More than that leads to analysis paralysis. Focus your energy on changes that actually move your profit needle.
What if I don't have time for scenario planning?
At minimum, check food costs on your top 3 revenue generators. This single step prevents most major financial surprises and takes under an hour.
How often should I update scenarios?
Review your main scenarios quarterly. Supplier prices and operational costs shift regularly, so your planning needs to stay current with market realities.
What if all scenarios turn out negative?
You've likely got structural issues with your cost model or pricing strategy. Focus on food cost optimization first before diving into additional scenario planning.
📚 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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