Loaf Cake
["1 c. butter", "1 c. milk", "2 c. sugar", "3 c. flour", "4 eggs, separated", "1 1/2 tsp. baking powder", "2 tsp. either lemon or orange flavoring", "pinch of salt"]
["Cream butter and sugar.", "Beat eggs (separated); add other ingredients.", "Bake in loaf pan at 300\u00b0 for around an hour."]
["butter", "milk", "sugar", "flour", "eggs", "baking powder", "either lemon", "salt"]