A hands-on guide

Learn to cook — for real.

Not a stack of recipes. This guide builds the mental model behind good cooking, one concept at a time — heat, salt, flavor, browning, doneness — then lets you play with each idea. Master the handful of principles here and you can cook almost anything without a recipe, and fix it when it goes sideways.

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How to use this guide

Read in order if you're new — each chapter assumes the last. The interactive widgets are the point: drag the sliders, push the numbers to silly extremes, watch what happens. You'll learn more in five minutes of fiddling than five pages of prose. Everything runs locally in your browser; nothing to install.

Part I · Foundations

01Start here What cooking actually is, the cook's two jobs, and how heat gets into food. 02How heat travels Conduction, convection, radiation — and why "wet" methods can't brown. ⚙ Interactive: Heat & Methods 03Salt The single biggest lever on flavor: how it works, when to add it, how much. ⚙ Interactive: Salt Calculator

Part II · Flavor & balance

04The five tastes Salt, sweet, sour, bitter, umami — and how to balance a dish by tasting. ⚙ Interactive: Taste Balance 05Browning The Maillard reaction and caramelization — where deep, savory flavor is born. ⚙ Interactive: Browning Zones 06Fat & aromatics Fat as heat medium and flavor carrier; smoke points; building a base.

Part III · Heat, proteins & technique

07Cooking methods Sear, roast, fry, boil, steam, braise — and matching the method to the food. ⚙ Interactive: Method Matrix 08Doneness & resting Internal temperature, food safety, carryover cooking, and why you rest meat. ⚙ Interactive: Doneness Explorer 09Emulsions & sauces Vinaigrette, mayo and pan sauce — why they hold, why they break, how to fix them. ⚙ Interactive: Emulsion Explorer

Part IV · Put it together

10Mise en place The workflow that makes the rest easy: prep, sequence, and cooking by feel. 11The cooking simulator Sear a virtual steak. Set the heat, flip it, build a crust, pull it at the right moment. ★ Flagship: Cooking Simulator

Reference

AGlossary Every term in one place. BResources The books, sites and one tool worth owning to go deeper.

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A note on the numbers

Temperatures, times, weights and percentages here are typical teaching values. Real food varies by thickness, moisture and starting temperature — and every stove, pan and oven runs differently. Treat the guide as a map; your own senses and a thermometer are the territory.