Twinkies
["1/2 c. margarine, softened", "1 (2-layer) butter flavored cake mix (yellow)", "3 eggs", "2/3 c. water", "4 tsp. flour", "1 c. milk", "1/2 c. margarine", "1 c. confectioners sugar", "1/2 c. shortening", "1 tsp. vanilla"]
["Cream", "1/2", "cup", "margarine in mixer bowl; add cake mix, eggs and", "water and beat for 4 minutes.\tPour into greased and floured 10 x 15-inch baking pan.", "Bake at 350\u00b0 for 25 minutes; cool. Whisk", "flour", "into milk in saucepan; add 1/2 cup margarine.", "Cook until", "thickened,", "whisking", "constantly;\tcool. Combine", "with remaining", "ingredients in bowl; beat for 4 minutes.", "Cut", "cake into", "1 1/3 x 2 1/4-inch pieces.", "Split each piece into 2 layers. Spread with filling."]
["margarine", "butter", "eggs", "water", "flour", "milk", "margarine", "confectioners sugar", "shortening", "vanilla"]