Chocolate Pound Cake
["1 c. butter, softened", "1/2 c. shortening", "3 c. sugar", "5 eggs", "1/2 c. cocoa", "3 c. flour", "2 tsp. baking powder", "1/2 tsp. salt", "1 1/4 c. milk", "1 tsp. vanilla"]
["Cream butter, shortening and sugar.", "Add eggs, one at a time, and beat well.", "Add dry ingredients alternately with milk, blending well.", "Add vanilla.", "Pour into greased tube pan.", "Bake at 325\u00b0 for 70 minutes."]
["butter", "shortening", "sugar", "eggs", "cocoa", "flour", "baking powder", "salt", "milk", "vanilla"]