Texas Sheet Cake
["2 c. flour", "2 c. sugar", "1 stick margarine", "1/2 c. shortening", "4 Tbsp. cocoa", "1 c. water", "1/2 c. buttermilk", "2 eggs, beaten", "1 tsp. cinnamon", "1 tsp. soda", "1 tsp. vanilla", "1 large can cherry pie filling", "marshmallows or Marshmallow Fluff"]
["Sift flour and sugar in large mixer bowl.", "Combine cocoa, water, margarine and shortening in small pan; bring to a boil. Pour over dry ingredients; stir well.", "Add remaining ingredients. Grease a 16 x 11-inch pan.", "Pour batter into pan.", "Spoon cherry pie filling over batter.", "Bake at 350\u00b0 for 30 minutes.", "Melt marshmallows, or use jar of Marshmallow Fluff.", "Spread marshmallows over hot cake."]
["flour", "sugar", "margarine", "shortening", "cocoa", "water", "buttermilk", "eggs", "cinnamon", "soda", "vanilla", "cherry pie filling", "marshmallows"]