– 3 tsp salt

Salt is a crystalline mineral compound composed primarily of sodium chloride (NaCl), essential to human nutrition and one of the most fundamental seasonings in culinary practice worldwide. Naturally occurring salt is harvested from sea water through evaporation (sea salt) or mined from underground deposits (rock salt). Salt crystals vary in size, color, and mineral composition depending on their source; sea salt may contain trace minerals and have irregular crystals, while refined table salt is finely ground and often iodized. The flavor profile is purely salty, though mineral-rich varieties such as Himalayan pink salt or fleur de sel possess subtle mineral notes. Salt's primary culinary function is flavor enhancement through sodium interaction with taste receptors, though it also plays critical roles in food preservation, texture development, and gluten structure in baking.

Salt is indispensable across all culinary traditions as a primary seasoning agent used in nearly every savory dish, from soups and stocks to marinades and finishing sprinkles. It enhances perceived flavors through taste receptor activation, suppresses bitterness, and amplifies sweetness in appropriate applications. Beyond seasoning, salt functions in preservation (curing and brining), dough development in bread-making, and as a surface texture element in finishing dishes. It is applied at various stages—during cooking to build flavor gradually, or at service to provide textural contrast and flavor peaks. Different salt varieties are chosen for specific applications: table salt for baking precision, kosher salt for its larger crystals and lower sodium density, sea salt for finishing, and specialty salts like fleur de sel or smoked salt for garnish and gourmet applications.