1/2 c. peanut butter
1/2 c. butter
1 egg
1/2 c. brown sugar, packed
1 c. self-rising flour
1 c. white sugar
1 tsp. vanilla

Beat butter and peanut butter together. Add sugars; beat until light and fluffy. Add egg and vanilla and beat well. Add flour and blend well. Shape into 1-inch balls. Place on ungreased cookie sheet. Press with fork for crisscross effect.

Bake at 350°F about 10 minutes or until done.