Chocolate chocolate chip cookies

1 (18.25 ounce) package devil's food cake mix
2 eggs
1/2 cup vegetable oil
1 cup semi-sweet chocolate chips

Preheat oven to 350 degrees F (175 degrees C). In a medium bowl, stir together the cake mix, eggs and oil until well blended. Fold in the chocolate chips. Roll the dough into walnut sized balls. Place the cookies 2 inches apart on the cookie sheet.
Bake for 13 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely.