Peanut Butter Cookies
["1 pkg. Duncan Hines Deluxe II yellow cake mix", "1/3 c. light brown sugar", "1 (12 oz.) jar peanut butter", "1/2 c. oil", "1/4 c. water", "1 egg"]
["Mix well; form balls.", "Press with fork dipped in water. Bake at 375\u00b0 for 10 to 12 minutes."]
["cake mix", "light brown sugar", "peanut butter", "oil", "water", "egg"]