1 pkg. yellow cake mix
1/2 c. peanut butter
1/4 c. butter
1/4 c. water
2 eggs
1 c. Reese's pieces

In large bowl, combine cake mix, peanut butter, butter, water and eggs; stir until well blended. Add candy pieces. Drop by rounded teaspoonfuls 2 inches apart on ungreased cookie sheets. bake at 350 degrees for 8-12 minutes. Immediately remove from cookie sheets. 3 1/2 dozen cookies.