1 c. butter
1 1/2 c. sugar
2 eggs
2 tsp. vanilla
2 c. unsifted all-purpose flour
3/4 c. cocoa
3/4 tsp. baking soda
1/2 tsp. salt
1 (12 oz.) pkg. Reese's peanut butter chips

Cream butter, sugar, eggs and vanilla until light and fluffy. Combine flour, cocoa, baking soda and salt; add to creamed mixture. Stir in peanut butter chips. Chill until firm enough to handle. Shape small amounts of dough into 1-inch balls. Place on ungreased baking sheet and flatten slightly with fork.

Bake at 350°F for 8 to 10 minutes. Cool 1 minute before removing from cookie sheet onto wire rack.

Makes 6 dozen.