1/2 c. butter
1/2 c. white sugar
1/2 c. brown sugar
1/2 c. peanut butter
1 egg
1 tsp. vanilla
1 1/4 c. flour
1 tsp. baking soda
1 bag miniature Reeses peanut butter cups

Bake at 375 degrees for 10 minutes. Roll into balls. Place in greased miniature tins. Bake. Remove from oven. Press Reeses peanut butter cups into cookies and let stand for 5-10 minutes before removing from tins.