Make cake mix as directed ... full, drop mini Reese in center, fill molds until 3/4 full. Bake, remove, cool. Frost, and garnish with peanut butter chips.
Cookie: Cream butter and sugar ... in 1/2 cup Reese's Pieces candy. Drop by ... remove to rack. Frost cooled cookies with chocolate frosting, decorate with remaining 1/2 ... consistency. Blend in vanilla.
Heat oven to 350 degrees. ... confectioners' sugar or frost with either Satiny Chocolate Glaze or Peanut Butter Chip Frosting (recipes follow). In small saucepan ... smooth. Spread while warm.