plus 1 tablespoon milk

Milk is a nutrient-dense liquid secreted by the mammary glands of lactating mammals, most commonly sourced from domesticated bovine cattle (Bos taurus). Cow's milk is a complex emulsion composed of water, proteins (casein and whey), fats, lactose, and minerals, with a slightly sweet flavor and white or ivory color. Across culinary traditions, milk derives from various animals including goats, sheep, buffalo, camels, and horses, each producing milk with distinct compositional profiles and flavor characteristics. The fat content, protein structure, and lactose levels vary considerably among species and individual dairy operations, influencing its functional properties in cooking.

Milk serves as both a fundamental ingredient and a base for numerous dairy derivatives. It can be processed through heat treatment (pasteurization, ultra-high temperature processing), separation into cream and skim components, or fermentation and coagulation to produce cheese, yogurt, and other products. Fresh milk's composition—particularly its emulsifying and binding properties—makes it essential in both sweet and savory preparations.

Milk is a foundational ingredient across global cuisines, used to enrich sauces, custards, puddings, and baked goods. It serves as the liquid base for soups and cream-based preparations, from French béchamel to Indian kheer. In beverages, milk is consumed fresh or incorporated into hot chocolate, coffee drinks, and traditional preparations like Spanish horchata or Indian lassi. In baking, milk contributes moisture, structure, and browning through the Maillard reaction. Its emulsifying properties are essential in custards and ice cream, while its protein content provides structure in batters and doughs.