Peanut Butter Cake
["1 stick margarine", "1 c. water", "1/2 c. peanut butter", "1/2 c. oil", "2 c. flour", "2 eggs", "2 c. sugar", "1/2 c. milk", "1 tsp. vanilla", "1 tsp. baking soda"]
["Combine margarine, water, peanut butter and oil.", "Bring to a boil.", "Turn off heat.", "Cool.", "Add remaining ingredients.", "Mix well until blended and pour onto a greased and floured 10 x 15-inch cookie sheet.", "(It will be a very thin batter.)", "Bake at 400\u00b0 for 15 to 20 minutes.", "(If using a 9 x 13 greased and floured pan, bake at 375\u00b0 for 20 to 25 minutes.)", "Cool and frost."]
["margarine", "water", "peanut butter", "oil", "flour", "eggs", "sugar", "milk", "vanilla", "baking soda"]