Hershey'S Disappearing Cake
["1/4 c. butter", "1/4 c. shortening", "2 c. sugar", "1 tsp. vanilla", "2 eggs", "3/4 c. Hershey's cocoa", "1 3/4 c. unsifted all-purpose flour", "3/4 tsp. baking powder", "3/4 tsp. baking soda", "1/8 tsp. salt", "1 3/4 c. milk"]
["Generously grease and flour 2 (9-inch) round cake pans.", "Cream butter, shortening, sugar and vanilla until fluffy.", "Blend in eggs.", "Combine cocoa, flour, baking powder, baking soda and salt in bowl; add alternately with milk to batter.", "Blend well.", "Pour into pans.", "Bake at 350\u00b0 for 30 to 35 minutes, or until cake tester comes out clean.", "Cool 10 minutes.", "Remove from pans; frost with your favorite frosting."]
["butter", "shortening", "sugar", "vanilla", "eggs", "cocoa", "flour", "baking powder", "baking soda", "salt", "milk"]