Talk about short and sweet: Each of these treats uses only three ingredients, most of which you likely have on hand.
By Kate Rockwood
1 of 5
Peanut Butter Cookies
Peanut butter + sugar + egg
Combine 1 cup each peanut butter and white sugar with 1 egg. Stir until smooth. Drop tablespoon-size balls of cookie dough onto a parchment-lined baking sheet. Bake at 350° for 6 to 8 minutes. Makes 1 dozen cookies.