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📊 Knowledge base category

Basic knowledge and formulas

Learn the fundamental formulas and calculation methods for hospitality.

How do I convert my purchase invoices into cost prices per dish?

A local bistro owner discovered their signature burger was losing €1.20 per plate after properly calculating ingredient costs from invoices. Most restaurant own...

⏱️ 2 min read 👁️ 11 📅 21 Feb 2026
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How do I calculate the impact of inflation on my menu prices?

A 10% ingredient price increase can destroy 3-4 percentage points of your profit margin overnight. Your suppliers quietly raise prices, but most restaurant owne...

⏱️ 2 min read 👁️ 20 📅 21 Feb 2026
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How do I calculate the impact of a supplier price increase?

Supplier price increases can wipe out your profit margin overnight. Most restaurant owners underestimate the real damage and react too slowly. Here's how to cal...

⏱️ 2 min read 👁️ 14 📅 21 Feb 2026
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How often should you adjust your menu prices based on margins?

Your menu prices determine your profit, but when should you adjust them? Some restaurant owners obsessively tweak prices monthly while others ignore margins unt...

⏱️ 2 min read 👁️ 12 📅 21 Feb 2026
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How often should you recalculate your dish food costs?

A 5% unnoticed food cost increase can wipe out €15,000 in annual profit for an average restaurant. Your dish costs shift weekly as suppliers adjust prices, seas...

⏱️ 2 min read 👁️ 20 📅 21 Feb 2026
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How often should you check the food cost of your menu?

Restaurants that monitor food costs weekly lose an average of 3.2% more profit than those checking daily. Your margins erode silently while you focus on service...

⏱️ 2 min read 👁️ 6 📅 21 Feb 2026
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How do I know if my menu prices match my purchase prices?

Picture this: your pasta carbonara flies off the menu every night, but your bank account isn't growing. The problem? You priced it by instinct instead of math....

⏱️ 3 min read 👁️ 12 📅 21 Feb 2026
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How do I know if my lunch dishes are financially well structured?

Struggling with lunch profitability while your evening service thrives? Most restaurant owners mistakenly apply dinner pricing standards to their lunch menu. Un...

⏱️ 2 min read 👁️ 16 📅 21 Feb 2026
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How do I know if my vegetarian dishes are profitable?

Vegetarian dishes are like icebergs - most of the cost hides beneath the surface. You remove the chicken and think you've cut expenses, but those cashews and or...

⏱️ 2 min read 👁️ 12 📅 21 Feb 2026
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How do I know if I'm making enough margin on my bestsellers?

Nearly 40% of restaurants fail because their most popular dishes aren't profitable enough. You might sell hundreds of your signature burger each week, but if th...

⏱️ 3 min read 👁️ 20 📅 21 Feb 2026
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How do I know if my most popular dish is also the most profitable?

Most restaurant owners chase volume instead of profit margins. You'll push the pasta because it flies out of the kitchen, but that €2.40 profit per plate pales...

⏱️ 3 min read 👁️ 19 📅 21 Feb 2026
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How do I discover which dishes I should remove from the menu?

Restaurant De Eetkamer's fish plate sells 8 times weekly at €28, yet loses €1,820 annually. Hidden profit drains like this exist on most menus. You'll spot them...

⏱️ 2 min read 👁️ 20 📅 21 Feb 2026
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How can I evaluate my menu for margins?

At Café Luna, the owner discovered their bestselling truffle pasta was bleeding €200 weekly despite 50+ orders. Each dish has a different margin, but most resta...

⏱️ 2 min read 👁️ 14 📅 21 Feb 2026
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How can I check if my menu generates enough profit?

Running a restaurant without tracking menu profitability is like driving blindfolded through rush hour traffic. You might survive for a while, but eventually yo...

⏱️ 2 min read 👁️ 19 📅 21 Feb 2026
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How can I tell if a dish is priced too high?

Ever wonder if that pasta dish is quietly bleeding your profits dry? A dish is priced too high if your food cost comes in above 35-40% or if your selling price...

⏱️ 3 min read 👁️ 9 📅 21 Feb 2026
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How can I tell if a dish is priced too low?

Picture this: your most popular pasta dish brings in €200 daily, but you're actually losing €3 on every plate. This happens more often than you'd think because...

⏱️ 2 min read 👁️ 26 📅 21 Feb 2026
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How do I compare dishes based on food cost?

Restaurants lose an average of €15,000 annually by not tracking which dishes actually make money. Your menu has hidden winners and losers, and the only way to s...

⏱️ 2 min read 👁️ 25 📅 21 Feb 2026
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How do I compare dishes based on margin?

Your best-selling dish might be bleeding money. While that €32 steak looks impressive on paper, your €16 pasta could be delivering twice the profit. Menu popula...

⏱️ 2 min read 👁️ 10 📅 21 Feb 2026
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How do I spot dishes that barely make a profit?

Most restaurants unknowingly serve their most popular dishes at near-zero profit. Your bestseller might be costing you €10,000+ per year. Here's how to find the...

⏱️ 3 min read 👁️ 13 📅 21 Feb 2026
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How do I see which dishes make the most profit?

Most restaurant owners think their bestsellers are their biggest moneymakers. They're usually wrong. A dish that flies off the menu can drain your profits while...

⏱️ 2 min read 👁️ 10 📅 21 Feb 2026
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🔥 Most read in this category

The most viewed articles in Basic knowledge and formulas

1
How do I calculate the margin on kids menus?
⏱️ 3 min · 👁️ 121 times read
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2
How do I calculate food cost when there's waste in the kitchen?
⏱️ 2 min · 👁️ 78 times read
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3
What is food cost in a restaurant?
⏱️ 2 min · 👁️ 62 times read
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