Most restaurant owners abandon their scenario plans within six months of creating them. They build detailed projections, then file them away and hope for the best. But quarterly reviews turn those dusty documents into living tools that actually guide your decisions.
Why quarterly reviews are crucial
Your business operates in a changing world. Supplier prices rise, seasons change, competitors open or close. What made sense last quarter might be outdated now.
⚠️ Note:
Scenarios you haven't reviewed in 6 months are probably no longer realistic. The hospitality industry changes too fast for annual plans.
The 5 scenarios you always need to review
Not every scenario deserves attention every 3 months. Focus on these five:
- Food cost increase: What if your supplier becomes 15-20% more expensive?
- Revenue decline: 20% fewer guests due to economy or competition
- Staff shortage: Chef or key employee leaves
- Seasonal fluctuations: Summer vs. winter patterns
- New competitor: Someone opens 500 meters away
💡 Example:
Bistro with €40,000 monthly revenue reviews each quarter:
- Food cost +20%: from 30% to 36% = €2,400/month less profit
- Revenue -20%: from €40,000 to €32,000 = different cost structure
- Chef leaves: external sourcing vs. internal replacement
Each scenario gets new numbers and action points.
How to prioritize which scenarios to review first
Not all scenarios are equally likely or impactful. Use this matrix:
- High probability + high impact: Review monthly (food cost increase)
- High probability + low impact: Review quarterly (minor seasonal fluctuations)
- Low probability + high impact: Review quarterly (chef suddenly leaves)
- Low probability + low impact: Review twice yearly (extreme weather)
Signals that demand immediate review
Between quarterly reviews, there are signals that call for immediate action:
💡 Example signals:
- Supplier sends price increase of 15%+
- Competitor opens within 200 meters
- Key employee gives notice
- Revenue drops for 3 weeks in a row
- Food cost rises above your threshold
After managing kitchen operations for nearly a decade, I've learned these signals appear faster than you'd expect.
What you actually do during a quarterly review
A good review takes 2-3 hours and follows a fixed structure:
- Update numbers: New purchase prices, revenue figures, costs
- Check assumptions: Does your estimate from 3 months ago still hold?
- Update action points: What would you do differently now?
- Add new risks: What has changed in your environment?
⚠️ Note:
Don't just update the numbers, but also your responses. What was your first choice last quarter might not be anymore.
Digital tracking vs. Excel
Many entrepreneurs start with Excel, but that quickly becomes messy with multiple scenarios and quarterly updates.
Digital tools like KitchenNmbrs help you track scenarios with automatic calculations when you change your base numbers. That way you immediately see the impact of changed purchase prices on all your scenarios.
How do you organize quarterly reviews? (step by step)
Set a fixed review date
Schedule 3 hours on the first Friday of each new quarter. Make it a recurring appointment, otherwise you'll keep postponing it.
Gather current numbers
Update your purchase prices, revenue figures and costs from the past 3 months. Also check external factors like new competitors or supplier changes.
Recalculate each scenario
Adjust each scenario with the new numbers. Check if your assumptions still hold and if your action points are still realistic. Add new risks you've encountered.
✨ Pro tip
Review your 3 highest-impact scenarios first during each quarterly session. If you only have 90 minutes instead of the full 2-3 hours, you'll still cover what matters most.
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 review each quarter?
Focus on a maximum of 5-7 scenarios. More becomes overwhelming and you won't do it anymore. Choose the scenarios with the highest probability or biggest impact on your business.
What if a scenario never happens?
Scenarios that haven't been relevant for 2 years can be archived. Replace them with new risks you've discovered. Your scenarios need to stay current.
Should I look at my scenarios between quarters too?
Only during clear signals like price increases of 15%+, new competitors, or staff changes. For daily decisions you use your regular numbers, not your scenarios.
How do I know if my scenarios are realistic?
Compare your assumptions with what actually happened. If your food cost scenario assumed 20% increase but it was 5%, adjust your next scenarios to realistic percentages.
Can I create scenarios for opportunities instead of just risks?
Absolutely. Create scenarios for 20% more revenue, expansion into catering, or seasonal peaks. That way you're prepared for growth and setbacks.
What happens if I skip a quarterly review?
Your scenarios become outdated fast in this industry. Skip one quarter and your assumptions might be 15-20% off reality. This makes your plans useless during actual crises.
How far ahead should my scenarios project?
Keep scenarios within 6-12 months maximum. Beyond that, too many variables change and your projections become guesswork rather than planning tools.
📚 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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