Double Yellow Cake
["1/3 c. soft shortening", "1/3 c. soft margarine", "1 1/2 c. sugar", "3 eggs", "2 1/4 c. self-rising flour", "1 c. milk", "1 1/2 tsp. vanilla"]
["Cream together until fluffy in large mixing bowl the shortening, margarine and sugar.", "Beat in thoroughly the eggs. Stir in flour alternately with milk and vanilla.", "Bake in 2 (9-inch) pans for 25 to 30 minutes at 350\u00b0.", "Cool.", "Serve with Pineapple Filling and Double Boiler Frosting."]
["shortening", "margarine", "sugar", "eggs", "flour", "milk", "vanilla"]