Peanut Butter Fudge Cake - cooking recipe

Ingredients

1 chocolate cake mix
1 1/2 c. peanut butter
1 1/2 Tbsp. peanut oil
1/2 c. sugar
1/4 c. cocoa
6 Tbsp. butter
1 box powdered sugar
1 tsp. vanilla

Preparation

Bake cake mix according to directions on box; use a 9 x 13-inch pan.
In a small bowl, mix peanut butter and peanut oil until smooth.
Spread on cake.