A free, self-paced textbook in 9 chapters. Read a chapter, then drill it with the 325 companion flashcards using spaced repetition.
Every great dish begins long before heat is applied, with the discipline of mise en place — a French phrase meaning "everything in its place." Professional cooks prepare and organi...
A cook's relationship with their knife defines their efficiency and safety in the kitchen. The proper grip is the pinch grip: the thumb and index finger pinch the blade just above...
Cooking methods divide into two broad categories based on the use of water or air. Dry-heat methods — roasting, grilling, baking, sautéing, broiling, and pan-frying — create browni...
Understanding protein cookery requires mastering the relationship between heat, internal temperature, and the structural changes happening within the meat. Heat causes proteins to...
Vegetables each have ideal handling and cooking methods. Root vegetables (carrots, parsnips, beets), cruciferous vegetables (cauliflower, Brussels sprouts), and squash benefit from...
Herbs divide into two broad categories based on their structure and heat tolerance. Hardy herbs — rosemary, thyme, oregano, sage, and bay leaf — have woody stems and stand up to lo...
Understanding the chemistry of cooking transforms a recipe-follower into a cook. The Maillard reaction is a chemical reaction between amino acids and reducing sugars that occurs at...
Food safety centers on temperature control and preventing cross-contamination. The USDA danger zone spans 40°F to 140°F (4°C to 60°C), the range in which bacteria multiply most rap...
Mastering sauces and substitutions elevates everyday cooking. Vinaigrette follows a 3:1 oil-to-acid ratio (vinegar or citrus), with mustard helping to emulsify the mixture. Holland...