Graham crackers are a type of sweet, crisp biscuit made from whole wheat flour, sugar, and honey. They were invented in the early 19th century by a Presbyterian minister named Sylvester Graham, who believed in a healthy diet. These crackers are often used in desserts, such as s'mores, and can be enjoyed on their own as a snack.
Typically rectangular in shape, graham crackers have a slightly coarse texture and a mild, sweet flavor. They are commonly found in grocery stores and are a popular ingredient in recipes for crusts, such as cheesecake or pie, due to their ability to hold together when crushed.