Devil'S Food Cake
["3/4 c. butter or margarine, softened", "1 1/2 c. sugar", "1 1/2 tsp. vanilla", "2 eggs", "1 3/4 c. unsifted all-purpose flour", "1/2 c. Hershey's cocoa", "1 tsp. baking soda", "1/4 tsp. salt", "1/2 c. buttermilk or sour milk*", "1/2 c. boiling water"]
["Cream butter, sugar and vanilla in large mixer bowl until light and fluffy.", "Add eggs; beat well.", "Combine flour, cocoa, baking soda and salt; add alternately with buttermilk to creamed mixture.", "Add boiling water; beat until smooth.", "Pour into waxed paper-lined 13 x 9-inch pan.", "Bake at 350\u00b0 for 35 to 40 minutes or until cake tester comes out clean.", "Cool 10 minutes; remove cake from pan.", "Cool completely. Frost as desired."]
["butter", "sugar", "vanilla", "eggs", "flour", "cocoa", "baking soda", "salt", "buttermilk", "boiling water"]