1 cup peanut butter
1 cup sugar
1 egg
1 teaspoon vanilla extract
In a large bowl, cream peanut butter and sugar until light and fluffy, about 4 minutes. Beat in egg and vanilla.
Shape level tablespoonfuls into balls. Place 2 in. apart on ungreased baking sheets; flatten with a fork. Bake at 350° for 16-18 minutes or until set. Cool for 5 minutes; remove to wire racks.
2 cookies: 198 calories, 11g fat (2g saturated fat), 18mg cholesterol, 105mg sodium, 21g carbohydrate (18g sugars, 1g fiber), 6g protein.