Black Walnut Pound Cake
["1/2 lb. butter (2 sticks)", "1/2 c. shortening", "3 c. sugar", "5 eggs", "1 Tbsp. rum flavoring", "1 tsp. vanilla flavoring", "3 c. plain flour", "1 tsp. baking powder", "1 c. milk", "1 c. black walnuts, chopped"]
["Cream butter, shortening and sugar, then add eggs, one at a time.", "Add rum and vanilla.", "Add alternately flour, baking powder and milk, then add nuts.", "Bake in a 350\u00b0 oven about 80 minutes."]
["butter", "shortening", "sugar", "eggs", "rum flavoring", "vanilla flavoring", "flour", "baking powder", "milk", "black walnuts"]