1 c. butter
1 1/2 c. sugar
2 eggs
2 tsp. vanilla
2 c. flour
2/3 c. cocoa
3/4 tsp. baking soda
1/2 tsp. salt
2 c. peanut butter chips (1 - 12 oz. bag)

Cream butter, sugar, eggs and vanilla until fluffy. Combine flour, cocoa, baking soda and salt. Add to creamed mixture. Stir in peanut butter chips. Chill dough until firm enough to handle. Shape dough into 1 inch balls. Place on ungreased cookie sheet. Flatten slightly with a fork. Bake at 350 degrees for 8 to 10 minutes.

NOTE: Dough may also be dropped from a spoon to make drop cookies.