1 1/4 c. butter, softened
2 c. sugar
2 eggs
2 tsp. vanilla extract
2 c. all-purpose flour
3/4 c. Hershey's cocoa
1 tsp. baking soda
1/2 tsp. salt
2 c. (12 oz.) Reese's peanut butter chips or 2 c. (12 oz. pkg.) Hershey's semi- sweet chocolate chips

Heat oven to 350 degrees. In large mixing bowl, cream butter and sugar until light and fluffy. Add eggs and vanilla; beat well. Combine flour, cocoa, baking soda and salt; gradually blend into creamed mixture. Stir in peanut butter or chocolate chips. Drop by teaspoonfuls onto ungreased cookie sheet. Bake 8 to 9 minutes; do not over bake. Cookies will be soft.

They will puff while baking and flatten while cooling. Cool slightly, then remove from cookie sheet onto wire rack. Serves 4.