Old Fashioned Chocolate Cake
["1/2 c. margarine", "1/2 c. Wesson oil", "2 c. sugar", "5 eggs", "1 c. buttermilk", "1 tsp. baking soda", "1 tsp. vanilla flavoring", "2 c. self-rising flour"]
["Preheat oven to 350\u00b0.", "Cream margarine, Wesson oil and sugar. Beat eggs and add to this mixture.", "Add dry ingredients alternately with buttermilk, beating after each addition.", "Add vanilla.", "Mix.", "Pour in 4 (8-inch) pans.", "When cool, split layers crosswise and frost with Chocolate Frosting."]
["margarine", "Wesson oil", "sugar", "eggs", "buttermilk", "baking soda", "vanilla flavoring", "flour"]