The Margin Journal

Ideas, benchmarks, and playbooks for operators.

We write for the owner with 47 unread emails and a meat delivery arriving in 10 minutes. Short, honest, useful.

Featured

The carbonara fallacy.

🍝

Your best-selling dish is probably your worst-paying dish.

In our first 2,000 customers, the single most-sold dish per restaurant was below-median on contribution margin 61% of the time. Here's why it happens, how to detect it, and the three ways to fix it without killing the dish.

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Topics

Browse by category.

Recent

Latest posts.

📊

Q1 2026 food-cost report: what moved

Beef up 19%. Eggs up 12%. Romaine down 7%. Here's what it means for the Italian pizzeria, the corner diner, and the vegan spot.

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When to kill a dish (and when to just rename it)

A decision tree for the three kinds of "dog": low volume, low margin, or low joy. Spoiler: renaming works surprisingly often.

👥

The Tuesday lunch illusion

Most full-service restaurants are overstaffed for Tue/Wed lunch by one person. Here's how to prove it with your own data in 15 minutes.

🧾

When Restaurant Depot beats Sysco (and when it doesn't)

Break-even math on labor, delivery, and shrinkage. Includes our spreadsheet.

💸

The true margin of a DoorDash order

Marketplace fees, promotions, packaging, and the labor drag. We ran the numbers across 140,000 delivery tickets.

🔔

Why we launched in SMS

We tried dashboards for three months. 73% of owners never opened them. Here's what the switch looked like.

Playbooks

Long-form guides.

The Independent's Guide to Menu Engineering

42-page PDF. Categorize every dish, reprice with confidence, and kill the dogs.

Download →

Supplier Negotiation Scripts

Email & phone scripts for the five most common savings conversations.

Download →

The Restaurant Close Checklist

Our recommended monthly close, designed for a one-person bookkeeping function.

Download →
Contributors

Who writes here.

Elena Marín

Co-founder. 12 years in kitchens.

Tomás Rey

CS lead. Former hotel F&B director.

Mei Chen

Head of Product. Ex-Toast.

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