Chocolate Peanut Butter Cookies
["1 c. peanut butter", "3/4 c. butter", "3/4 c. sugar", "1/4 c. brown sugar", "1/2 c. cocoa powder", "1 egg", "2 tsp. vanilla", "1/2 tsp. baking soda", "1 1/4 c. flour"]
["Beat and cream the first 7 ingredients together. Sift flour and soda together. Add to cream mixture. It will be stiff. Make rounded balls and flatten. Bake on ungreased pan at 375\u00b0 for 8 to 10 minutes or until done."]
["peanut butter", "butter", "sugar", "brown sugar", "cocoa powder", "egg", "vanilla", "baking soda", "flour"]