Most restaurants approach menu development backwards - they create dishes first, then worry about costs later. Smart operators flip this process, starting with financial targets before unleashing creativity. This prevents those painful moments where your chef's masterpiece becomes a profit killer.
Start with your current numbers
Before brainstorming begins, pull your performance data. Which items drive sales? What's your current menu's average food cost percentage? These baseline metrics guide every decision that follows.
💡 Example:
Your current top 5 dishes:
- Steak: 32% food cost, 25 sold/week
- Salmon: 28% food cost, 35 sold/week
- Pasta: 25% food cost, 40 sold/week
- Burger: 30% food cost, 30 sold/week
- Risotto: 35% food cost, 15 sold/week
Average food cost: 30%
Set your goals together
Define what success looks like for this menu refresh. Want to cut food costs by 3%? Boost check averages? Streamline prep work? Get specific with your targets.
- Food cost goals: Should we target 28% instead of 30% average?
- Price positioning: Can we increase prices without losing customers?
- Kitchen capacity: Will new dishes create bottlenecks during rush periods?
- Season and purchasing: Which ingredients are both available and cost-effective?
Test the cost prices beforehand
Have your chef prepare test portions and calculate exact costs immediately. Don't wait until after launch to discover a dish destroys your margins.
💡 Example cost price calculation:
New dish: Duck breast with cherry sauce
- Duck breast (200g): €6.80
- Cherry sauce: €1.20
- Vegetables: €2.10
- Potatoes: €0.90
- Other (oil, spices): €0.50
Total cost price: €11.50
At €38.00 selling price (€34.86 excl. VAT): 33% food cost
Plan the execution in the kitchen
A dish might look perfect on paper but create chaos during service. Walk through each recipe with your team to identify potential workflow issues.
- Prep time: How much advance preparation does this require?
- Cook time: Will this slow down ticket times?
- Special equipment: Do we need new tools or equipment?
- Skill level: Can all cooks execute this consistently?
⚠️ Watch out:
A dish requiring 15 minutes extra daily prep equals 91 hours annually. At €20/hour labor costs, that's €1,820 in hidden expenses. Factor this into your true cost calculations.
Test with a small number of guests
Before rolling out the complete menu, run new dishes as daily specials for 2-3 weeks. This reveals guest reactions and exposes execution problems while stakes are low. Most kitchen managers discover too late that dishes performing well during slow periods fall apart during peak service.
Make agreements about portion size
Portion consistency makes or breaks your food costs. If you're calculating for 200g portions but cooks serve 250g, your margins vanish overnight. Weigh everything and document standards.
💡 Practical tip:
Keep scales in the kitchen for the first month of any new dish. Once muscle memory develops, spot-check weights weekly to prevent portion creep.
Plan your purchasing and suppliers
New dishes typically require new ingredients. Verify that suppliers can deliver consistent quality, understand minimum order requirements, and research price volatility patterns.
- Can current suppliers meet your quality standards?
- What are minimum order quantities?
- How much do prices fluctuate seasonally?
- Do you have reliable backup suppliers?
Preparing the menu discussion (step by step)
Analyze current menu performance
Create an overview of your best- and worst-selling dishes with their food cost percentages. This gives you a realistic starting point for new dishes.
Set concrete goals
Determine together what you want to achieve: lower average food cost, higher revenue per guest, or easier execution. Make this measurable and specific.
Calculate cost prices of new dishes
Have your chef prepare the dishes and weigh all ingredients. Calculate the food cost immediately and check if this fits within your goals.
Test feasibility in the kitchen
Discuss how each dish fits into the current workflow. How much prep, which equipment, can everyone make it? Plan this in advance.
Document portion size and procedures
Weigh the portions and document exactly how much of each ingredient goes on the plate. This prevents your food cost from being higher than calculated later.
✨ Pro tip
Schedule a 90-minute menu planning session with your entire kitchen team every quarter. Use the first 30 minutes to review current dish performance, then spend an hour brainstorming improvements to underperforming items before considering additions.
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 often should I refresh my menu?
This varies by restaurant type and concept. Most full-service restaurants update menus 2-4 times yearly, following seasonal ingredient availability. Focus on performance metrics rather than arbitrary timelines - if your current menu delivers strong sales and margins, don't change it just for change's sake.
Do I always have to stay under 30% food cost?
Not for every single dish. Your overall menu average matters more than individual items. A signature dish at 35% food cost works fine if you balance it with items at 25%. Think portfolio, not individual performance.
What if my chef wants creative dishes that are too expensive?
Collaborate on alternatives that preserve the creative vision while hitting cost targets. Can you substitute a cheaper protein or reduce portion size slightly? Often the most innovative solutions come from working within constraints rather than ignoring them.
How do I prevent new dishes from flopping with customers?
Test everything as a daily special first. Run it for 10-14 days, track sales velocity, and gather feedback from both guests and staff. Only add dishes that consistently sell well and execute smoothly to your permanent menu.
Should I remove old dishes when adding new ones?
Usually, yes. Oversized menus confuse guests and complicate inventory management. Remove slow-moving or high-cost items to make room for new additions. Aim for a focused menu that does fewer things exceptionally well.
How do I calculate hidden labor costs for complex new dishes?
Track every minute of prep time for new items over a full week. Multiply total prep time by your kitchen labor rate, then divide by portions served to get cost per dish. A tool like KitchenNmbrs can help automate these calculations and reveal true 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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