Chocolate Pound Cake
["3 c. flour", "1 tsp. baking powder", "1/4 tsp. salt", "1/2 c. cocoa", "1/2 lb. butter", "1/2 c. shortening", "3 c. sugar", "5 eggs", "1 c. milk", "2 tsp. vanilla"]
["Sift flour, baking powder, salt and cocoa together.", "Cream butter, shortening and sugar thoroughly.", "Add eggs, one at a time, mixing well after each addition.", "Add sifted dry ingredients alternately with milk and vanilla.", "Bake in a greased and floured tube pan at 325\u00b0 for 1 1/2 hours."]
["flour", "baking powder", "salt", "cocoa", "butter", "shortening", "sugar", "eggs", "milk", "vanilla"]