Many restaurant owners believe chef's choice elements automatically boost profits due to premium pricing. The reality? Without proper margin calculations, these seemingly exclusive dishes often become silent profit killers. Here's how to accurately measure their true financial impact.
What is a chef's choice surprise element?
A chef's choice dish represents a daily special or seasonal creation that lives outside your standard menu. Your chef crafts something unique based on seasonal availability, creative inspiration, or premium ingredients on hand. Diners pay a set price for this culinary mystery.
💡 Example:
Restaurant De Smaak offers a "Chef's Surprise" for €35.00. Daily creations vary dramatically:
- Monday: Sea bass with risotto (ingredients: €12.50)
- Tuesday: Duck breast with ratatouille (ingredients: €15.80)
- Wednesday: Vegetarian pasta (ingredients: €8.20)
Average ingredient costs: €12.17
Why this impacts your margin
Here's where things get tricky. Your ingredient expenses swing wildly while your selling price remains fixed. This creates massive fluctuations in your food cost percentages. Expensive ingredient days slash your profits. Cheap ingredient days boost them.
But here's what I've learned after managing kitchen operations for nearly a decade: most operators only remember the profitable days and conveniently forget the margin-killing expensive ones.
⚠️ Watch out:
Restaurants often fixate on their best-performing days while ignoring expensive ingredient impacts. Your monthly average margin might be significantly lower than anticipated.
Calculate your average food cost
Chef's choice elements require a weighted average calculation across all possible dish variations. Sum your total ingredient costs, then divide by variation count.
Formula:
Average food cost = (Sum of all ingredient costs) / Number of variations
Food cost % = (Average food cost / Selling price excl. VAT) × 100
💡 Calculation example:
Chef's Choice priced at €35.00 (incl. 9% VAT) featuring 5 variations:
- Variation 1: €9.50
- Variation 2: €13.20
- Variation 3: €11.80
- Variation 4: €8.90
- Variation 5: €14.60
Selling price excl. VAT: €35.00 / 1.09 = €32.11
Average ingredient costs: (€9.50 + €13.20 + €11.80 + €8.90 + €14.60) / 5 = €11.60
Food cost: (€11.60 / €32.11) × 100 = 36.1%
Risk analysis: best and worst case scenario
Averages tell only part of the story. You must examine the extremes too. What happens during your most expensive ingredient days? How much do you earn on your cheapest days?
- Best case: Cheapest ingredients deliver maximum margins
- Worst case: Premium ingredients potentially create losses
- Spread: The gap between your best and worst performing days
💡 Risk analysis example:
Same Chef's Choice at €35.00:
- Best day (€8.90): food cost 27.7% → margin 72.3%
- Worst day (€14.60): food cost 45.5% → margin 54.5%
- Difference: 17.8 percentage points
Large spread alert: expensive days severely damage your margins.
Include frequency in your calculation
Not all dish variations appear with equal frequency. If your chef gravitates toward cheaper preparations more often than expensive ones, your averages shift accordingly. Weight each variation by its expected occurrence rate.
Formula:
Weighted average = (Ingredient costs × Frequency %) per variation, summed together
⚠️ Watch out:
Chefs develop strong preferences for specific dishes or premium ingredients. Track actual preparations rather than theoretical possibilities.
Impact on your overall profitability
Your chef's choice element influences both its individual margins and your restaurant's total financial performance. Calculate what percentage of your revenue streams from this element.
- Weekly chef's choice sales volume
- Percentage of total customer covers
- Effect on restaurant-wide average food costs
💡 Impact on total example:
Restaurant sells 50 chef's choice weekly from 400 total covers:
- Chef's choice: 12.5% of total sales
- Chef's choice food cost: 36.1%
- Fixed menu food cost: 28%
Total impact: 12.5% × (36.1% - 28%) = +1.0 percentage point food cost increase
Optimization strategies
Armed with these calculations, you can fine-tune your chef's choice element for superior profitability:
- Price adjustments: Raise selling prices if food costs exceed targets
- Ingredient budgeting: Set maximum per-dish ingredient spending limits
- Seasonal focus: Emphasize cheaper seasonal ingredients
- Portion control: Maintain consistent portion sizes across variations
How do you calculate the margin impact? (step by step)
Inventory all possible variations
Make a list of all dishes your chef can make within the chef's choice concept. Calculate the exact ingredient costs for each variation including garnish, sauces and all components that go on the plate.
Calculate the weighted average
Add up all ingredient costs and divide by the number of variations for a simple average. For more precision: weight each variation by its expected frequency and calculate the weighted average.
Determine the food cost and margin impact
Divide the average ingredient costs by your selling price excluding VAT and multiply by 100 for the food cost percentage. Compare this with your target and calculate the impact on your total restaurant margin.
✨ Pro tip
Monitor actual chef's choice variations over 6 weeks to identify preparation patterns. Most kitchens unconsciously favor 2-3 specific dishes, skewing your weighted averages higher than initial calculations suggest.
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 constitutes an acceptable food cost for a chef's choice dish?
Premium chef's choice dishes typically run 32-38% food cost, slightly above standard menu items. The exclusive positioning justifies higher pricing, allowing better margins despite costlier ingredients.
How do I prevent my chef from using overly expensive ingredients?
Establish clear per-dish budgets, such as a €12 maximum for ingredients on a €35 chef's choice. Review weekly performance and demonstrate how expensive days impact overall profitability.
Should VAT be included in chef's choice calculations?
Always calculate food costs excluding VAT. A €35 chef's choice including VAT equals €32.11 excluding VAT (at 9% VAT rate). Use the €32.11 figure for your food cost percentage calculations.
How frequently should I review chef's choice performance?
Conduct weekly reviews of variations prepared and average ingredient costs. Monthly adjustments to weighted averages should reflect actual preparation frequencies rather than estimated percentages.
Can chef's choice elements actually improve overall profitability?
Absolutely, with proper management. Strategic use of seasonal ingredients combined with premium pricing for exclusivity can generate higher margins than fixed menu items.
What's the ideal number of chef's choice variations to offer?
Between 3-5 variations works best for cost control and kitchen efficiency. Too few variations become predictable, while too many create inventory management challenges and wider cost spreads.
How do I handle seasonal ingredient price fluctuations in calculations?
Update your weighted averages quarterly to reflect seasonal price changes. Track ingredient costs monthly and adjust your chef's choice pricing twice yearly to maintain target margins.
📚 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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