Peanut Butter Meltaway Cake
["1 c. oleo", "1/4 c. cocoa", "1 c. water", "1/2 c. buttermilk", "2 eggs", "2 c. sugar", "2 c. flour", "1 tsp. baking soda", "1 tsp. vanilla", "1 c. peanut butter", "1 tsp. cooking oil"]
["Combine first 5 ingredients in saucepan over low heat until it bubbles (not boiling).", "Take off heat and add next 4 ingredients. Beat until smooth; pour into greased 9 x 13-inch glass pan.", "Bake at 350\u00b0 for 25 minutes.", "Let cool.", "Mix peanut butter and oil. Spread over cooled cake.", "Place in refrigerator for at least 20 minutes."]
["oleo", "cocoa", "water", "buttermilk", "eggs", "sugar", "flour", "baking soda", "vanilla", "peanut butter", "cooking oil"]