Biscoff, also known as speculoos, is a type of spiced shortcrust biscuit that originated in Belgium. The biscuits are made with a blend of cinnamon, ginger, nutmeg, cloves, and brown sugar, giving them a distinct, warm flavor. Biscoff spread is a popular product made from these biscuits, which has a creamy, spreadable texture and is often used as a sweet topping for toast, pancakes, and waffles. Biscoff can also be crushed and used as a crust for cheesecakes or as a cookie crumble topping for ice cream.