This cookie has everything you like, from chocolate to cream cheese to peanut butter. I suppose you like eggs as well. Anyway, these cookies are delicious.

Cake Mix Chocolate Peanut Butter Cookies
1 pkg (2 layer size) Devil's Food Cake Mix
4 ounces cream cheese, softened
1/2 cup peanut butter
1 egg

Preheat oven to 375 F. Place all ingredients in large mixing bowl. Beat at low speed for 2 minutes. Beat at medium speed for additional 2 minutes. Shape into 1 inch balls. Place 2 inches apart on ungreased baking sheet. Flatten each ball, criss-cross fashion, with tines of fork dipped in granulated sugar. Bake 7 to 8 minutes or until edges of cookies are set. Cool 2 minutes on baking sheet. Remove to wire racks. Cool completely. Makes 3-1/2 dozen.