Homemade Waffles
["1 3/4 c. flour (plain or self-rising)", "2 tsp. baking powder (if you use plain flour)", "1 tsp. salt (if you use plain flour)", "3 tsp. sugar", "3 egg yolks, beaten", "1 1/2 c. milk", "1/3 c. vegetable oil", "3 egg whites, stiffly beaten"]
["Separate eggs.", "Beat whites until it forms a foam.", "Mix dry ingredients; add egg yolks, milk and oil.", "Add egg whites gradually.", "Mix only until blended.", "Pour 1 1/4 cups on preheated waffle griddle."]
["flour", "baking powder", "salt", "sugar", "egg yolks", "milk", "vegetable oil", "egg whites"]