Chocolate Pound Cake
["2 sticks margarine", "1/2 c. shortening", "3 c. sugar", "5 eggs", "1 tsp. vanilla", "1/2 tsp. salt", "1/2 c. cocoa", "1/2 tsp. baking powder", "3 c. cake flour", "1 1/4 c. milk"]
["Beat margarine, shortening, sugar, eggs and vanilla until fluffy.", "Sift dry ingredients and add alternately with milk.", "Bake in large tube pan 1 1/4 hours at 325\u00b0."]
["margarine", "shortening", "sugar", "eggs", "vanilla", "salt", "cocoa", "baking powder", "cake flour", "milk"]