– ½ cup brown sugar

Brown sugar is a refined sugar product consisting of sucrose crystals coated with molasses, a byproduct of sugar refining. It is manufactured by combining white granulated sugar with molasses, which imparts its characteristic dark color, moist texture, and subtle caramel notes. Two primary varieties exist: light brown sugar (containing approximately 3.5% molasses) and dark brown sugar (containing 6.5% or more molasses). The molasses content affects both the moisture level and flavor intensity, with dark varieties offering a more pronounced caramel and toffee character. Brown sugar originated in the Caribbean and became widely commercialized in the 17th century as colonial sugar industries expanded.

Light and dark brown sugars are often used interchangeably in recipes, though dark brown sugar provides deeper flavor in applications where that quality is desired. The hygroscopic nature of molasses means brown sugar tends to clump if exposed to air, requiring proper storage in airtight containers.

Brown sugar is fundamental to baking and dessert preparation, featuring prominently in cookies, cakes, brownies, and other baked goods where its moisture and molasses flavor enhance texture and depth. It is essential in glazes for ham, barbecue sauces, and savory applications like meat rubs. The ingredient dissolves readily in wet batters and works effectively in caramels, toffees, and candies. In beverages, brown sugar sweetens coffee drinks, tea, and cocktails. Its hygroscopic properties make it particularly valuable in recipes requiring moisture retention and soft textures, such as chewy cookies.