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
3/4 tsp. baking soda
1/4 tsp. salt
48 miniature peanut butter cups

Cream together the butter, peanut butter, sugars, egg and vanilla. Add the flour, baking soda and salt. Mix well.

Roll dough into 1 inch balls and press into miniature muffin pans. Bake at 350 degrees for 12 minutes. Remove from oven and immediately press miniature peanut butter cups into hot pastry. Cool in refrigerator before removing from pans.