1/2 c. butter
1/2 c. peanut butter
1/2 c. sugar
1/2 c. brown sugar
1 egg
1/2 tsp. vanilla
1 1/4 c. flour
1/2 tsp. salt
1/2 tsp. baking soda
1 (14 oz.) pkg. miniature peanut butter cups

Cream together butter, peanut butter, sugar and brown sugar. Beat in egg and vanilla. Add dry ingredients. Mix well. Shape into 1" balls. Place in ungreased tart pans. Bake until brown, 8 to 10 minutes at 350 degrees. After removing from oven, press peanut butter cup into center of each cookie. Allow to cool before removing from pan.