Light biscuit is a term used to describe a type of baked goods that are light and airy. The two most common types of light biscuits are wafers and scones. Wafers are thin, crisp cookies made from flour, sugar, and butter. They are usually round or rectangular in shape and can be filled with cream or other sweet fillings. Scones are a type of quick bread made with flour, butter, and milk. They are usually round or triangular in shape and can be served plain or with jam, cream, or other toppings. Both wafers and scones are popular treats that can be enjoyed as a snack or dessert.