Waffles
["3 c. flour", "1/2 tsp. salt", "3 tsp. baking powder", "4 eggs, separated", "1 3/4 c. milk", "1/2 lb. (1 stick) butter or 8 Tbsp. oil"]
["Add ingredients in order, saving egg whites to be added last."]
["flour", "salt", "baking powder", "eggs", "milk", "butter"]