What if you could predict which dishes will succeed in your new restaurant concept before you even launch? Menu engineering analyzes your current dishes for popularity and profitability, preventing you from losing successful items during the transition. This data-driven approach becomes your compass for making smart menu decisions.
What is menu engineering during a concept change?
Menu engineering analyzes your dishes on two criteria: how popular they are (sales numbers) and how profitable they are (margin per dish). During a concept change, this data guides your menu decisions instead of guesswork.
💡 Example:
You're switching from traditional dining to casual concept. Your current 25 dishes break down like this:
- Popular + profitable (Stars): 6 dishes
- Popular + less profitable (Plowhorses): 8 dishes
- Less popular + profitable (Puzzles): 4 dishes
- Less popular + less profitable (Dogs): 7 dishes
Strategy: Keep all Stars, optimize Plowhorses, test Puzzles differently, eliminate Dogs.
The 4 quadrants of menu engineering
Every dish lands in one of four categories. Each category tells you exactly what to do:
- Stars (popular + profitable): Keep these winners, even in your new concept
- Plowhorses (popular + less profitable): Tweak costs or raise prices carefully
- Puzzles (less popular + profitable): Reposition with better presentation or menu placement
- Dogs (less popular + less profitable): Cut them loose from your new concept
Gathering data for your analysis
You need three months of sales and cost data for reliable patterns. One month can mislead you with seasonal spikes or random events.
⚠️ Note:
Three months minimum for data collection. Single-month snapshots miss seasonal trends, promotional effects, and random fluctuations that skew results.
Track these metrics per dish:
- Portions sold monthly
- Menu price (excluding VAT)
- Food cost per portion
- Gross profit per portion (price minus food cost)
Calculating popularity and profitability
Popularity = percentage of total sales volume. Profitability = absolute profit dollars per dish.
💡 Example calculation:
Ribeye over 3 months: 180 portions from 2,400 total dishes sold
- Popularity: (180 ÷ 2,400) × 100 = 7.5%
- Menu price: €29.36 excluding VAT
- Food costs: €9.20
- Gross profit: €20.16 per portion
Total contribution: 180 × €20.16 = €3,629
Sort your dishes into four quadrants:
- High popularity: above your average sales percentage
- Low popularity: below your average sales percentage
- High profitability: above your average profit per portion
- Low profitability: below your average profit per portion
Strategic choices per quadrant
Each category demands a different approach for your new concept:
Keep and promote Stars
These dishes drive both traffic and profits. Give them prime real estate on your new menu, even if you need to tweak the name or presentation style.
Optimize Plowhorses
Popular dishes with thin margins can often be rescued through:
- Sourcing cheaper ingredient alternatives
- Reducing portion sizes by 10-15%
- Strategic price increases (test carefully)
- Streamlining prep methods to cut labor costs
Give Puzzles a second chance
High-margin dishes that don't sell deserve another shot in your new concept. This is the kind of thing you only learn after closing your first month at a loss - sometimes a great dish just needs better positioning.
- Rename to match your new concept's vibe
- Move to a more prominent menu position
- Upgrade plating or garnish presentation
- Bundle with popular sides or appetizers
⚠️ Note:
Give Puzzles exactly 2-3 months in your new concept. If they're still underperforming, cut them. Business decisions beat emotional attachments.
Eliminate Dogs
Dishes that fail on both popularity and profitability have no future in your new concept. Cut them without hesitation.
Implementation during concept change
Launch your new concept with 15-18 dishes maximum. Start with proven Stars and optimized Plowhorses as your foundation.
💡 Practical example:
Fine dining restaurant pivots to neighborhood bistro:
- Keep: popular ribeye (Star) → rename to 'Bistro Cut Steak'
- Adjust: pricey sea bass (Plowhorse) → swap for affordable branzino
- Reposition: ignored duck confit (Puzzle) → becomes 'Crispy Duck Leg'
- Eliminate: slow-braised short rib (Dog)
Result: 12 focused dishes instead of 25, improved margins across the board.
Monitoring after the concept change
Run fresh analysis after 6-8 weeks. Some Puzzles might become Stars with your new audience, while others will still underperform. But you'll make these decisions based on real data, not hunches.
Menu engineering isn't a one-and-done project. It's your ongoing tool for keeping your concept profitable and relevant.
How do you apply menu engineering during a concept change?
Gather 3 months of sales and cost data
Record per dish: number of portions sold, selling price excl. VAT, ingredient costs, and gross profit per portion. This data forms the basis for your analysis.
Calculate popularity and profitability
Determine the popularity percentage (sales per dish / total sales × 100) and profit per portion. Divide your dishes into the four quadrants of menu engineering.
Make strategic choices per quadrant
Keep Stars, optimize Plowhorses by adjusting cost price or price, give Puzzles a second chance with new presentation, and eliminate Dogs from your new concept.
Start with a reduced menu
Begin your new concept with a maximum of 15-18 dishes, focused on proven successes. Monitor again after 6-8 weeks and adjust where needed.
✨ Pro tip
Launch with only your top 8 Stars and optimized Plowhorses for the first 6 weeks. Add repositioned Puzzles in week 7 once operations stabilize - this prevents choice overload during your critical opening period.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Was this article helpful?
Frequently asked questions
How many dishes should I keep during a concept change?
Launch with 15-18 dishes maximum in your new concept. Focus on proven Stars and optimized Plowhorses first. Smaller menus are easier to execute and typically deliver higher profit margins.
Can I keep sentimental dishes even if they're Dogs?
Business data should override emotional decisions. Dogs drain resources and occupy menu space that profitable dishes could fill. If a dish fails on both popularity and profitability, eliminate it regardless of personal attachment.
How long should I test Puzzles in my new concept?
Give Puzzles exactly 2-3 months maximum in your new concept. If they still fall below average popularity after repositioning efforts, remove them. Some dishes simply don't connect with your new target audience.
Should I keep Stars that don't match my new concept's theme?
Absolutely keep the core of your Stars but adapt their presentation to fit your new concept. A successful ribeye can evolve from 'Côte de Boeuf' to 'Bistro Steak' - same profitable foundation, updated styling.
How frequently should I repeat menu engineering after my concept change?
Analyze every 3 months during your first year post-change, then quarterly ongoing. Your new customer base has different preferences, so dishes will shift between quadrants as you gather more data.
What if I don't have a POS system that tracks detailed sales data?
Manual tracking works but requires discipline - log daily sales by dish for 3 months minimum. Alternatively, use tools like a food cost calculator to centralize your sales and cost tracking efficiently.
📚 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.
Engineer your menu for maximum margin
Menu engineering combines popularity with profitability. KitchenNmbrs gives you the data to strategically design your menu. Test it free for 14 days.
Start free trial →