Why do some restaurants pay 20% more for the same ingredients you use? They lack the data to negotiate effectively. Your menu engineering Stars give you the volume numbers suppliers actually care about.
What are Stars and why do they give you negotiating power?
Menu engineering splits your dishes into 4 categories based on popularity and profitability. Stars sell frequently and deliver solid margins. These dishes generate the volume that makes suppliers listen.
💡 Example:
You serve 1,000 covers monthly. Your ribeye's a Star:
- Sold: 180x monthly (18% of all dishes)
- Food cost: 28% (healthy profit margin)
- Beef consumption: 180 x 250g = 45 kg monthly
540 kg beef annually = serious negotiating power
Gather your Star data for negotiation
Each Star needs these specific figures for strong negotiations:
- Monthly volume of the primary ingredient
- Annual volume (monthly x 12)
- Current purchase price per kg/liter
- Total annual spend on this ingredient
- Percentage of total purchases from this supplier
💡 Example calculation:
Your ribeye (Star) requires premium beef:
- Volume: 540 kg annually
- Price: €28/kg
- Annual spend: €15,120
- Represents 23% of your total meat purchases
These numbers justify requesting volume discounts.
Negotiation tactics per Star category
High volume Stars (>15% of sales):
- Propose annual contracts with locked pricing
- Push for volume discounts (typically 3-5% for >500kg/year)
- Insist on quality guarantees (consistent product specs)
Stable Stars (consistent monthly sales):
- Arrange predictable delivery schedules (same day weekly)
- Extend payment terms (30 vs 14 days)
- Cap annual price increases (maximum X% yearly)
⚠️ Note:
Focus negotiations exclusively on Star ingredients. Poor-selling dishes offer zero negotiating power.
Timing your negotiation right
Your negotiation timing directly impacts success rates:
- Optimal timing: 2-3 months before contract expires
- Strong position: Stars performing well with growing volume
- Weak position: Following recent price hikes or declining orders
I've seen restaurants make a mistake that costs them EUR 200-400 monthly by negotiating at the wrong time. They approach suppliers right after ordering less, eliminating their volume advantage completely.
💡 Real-world example:
Restaurant De Smederij in Haarlem:
- Their steak's a Star (25% of sales)
- Annual volume: 800 kg premium beef
- Secured: 4% discount plus free delivery
- Annual savings: €1,200
Star data proved they were a valuable customer worth keeping.
What to do if your supplier won't cooperate
Some suppliers resist negotiation. You've got options:
- Source alternative suppliers: Your Star volume attracts competitors
- Modify ingredients: Similar quality from different suppliers
- Increase menu prices: True Stars can support higher pricing
Menu engineering data shows exactly which dishes provide negotiating power. No more guessing which ingredients matter most for your bottom line.
How do you use Star data for better purchasing contracts? (step by step)
Identify your 3 most important Stars
Analyze your menu engineering data and choose dishes that are both popular and profitable. Focus on dishes that make up at least 10% of your total sales.
Calculate annual volume per main ingredient
For each Star, add up how much kg/liter of the main ingredient you use per year. Multiply monthly consumption x 12 for a realistic annual picture.
Prepare negotiation dossier
Create an overview of annual volume, current prices and total value per supplier. Show that you're a stable, important customer with growing volume.
Plan negotiation timing strategically
Negotiate 2-3 months before contract renewal, when your figures are good and your volume is stable or growing. Avoid periods when you're ordering less.
Make concrete demands with supporting evidence
Request specific discounts (e.g. 3-5% for annual contract) and show your Star data as proof of your volume and stability. Be willing to commit to longer contracts.
✨ Pro tip
Target your 3 highest-volume Star ingredients consuming €800+ monthly over the past 6 months. That concentrated purchasing power creates maximum negotiating power.
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 much discount can I realistically expect on Star ingredients?
Stable annual volumes of 500+ kg typically yield 3-5% discounts. Very high volumes (1000+ kg) sometimes reach 8%. Your current pricing and supplier competition heavily influence final terms.
Should I approach all suppliers simultaneously for renegotiation?
Focus first on your largest supplier where Stars generate most volume. Use that success as a benchmark for negotiations with smaller suppliers.
What if my Star dish is seasonal?
Calculate volume across the entire season and propose seasonal contracts. Suppliers value predictability, even for 6-8 month periods.
Can I negotiate on Plowhorses (popular but less profitable) too?
Yes, but from a cost-reduction angle. Request lower purchase prices to improve margins and transform Plowhorses into Stars.
How often should I update my Star analysis for purchasing?
Review Star status quarterly since popularity and profitability shift due to seasons, trends, or price changes. What's a Star today might not be next quarter.
What documentation should I bring to supplier meetings?
Print your Star volume data, current pricing sheets, and annual spend totals. Concrete numbers make suppliers take your requests seriously instead of dismissing them.
📚 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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