1 (12 oz.) bag chocolate candy melts
1/2 c. butter
2 c. powdered sugar
2 c. smooth peanut butter

Melt chocolate melts in a double boiler. Brush melted chocolate into cup molds. Refrigerate until set. Knead together butter, powdered sugar and peanut butter. Roll into balls. Place each ball into a cup and press. Refrigerate until chilled. Spoon a layer of melted chocolate over the peanut butter cup. Refrigerate until set. Remove from molds.