2 c. flour
3 tbsp. sugar
1 tsp. salt
3 tsp. baking powder
2 eggs, separated
1 3/4 c. milk
4 tbsp. butter, melted

Sift all dry ingredients together in large bowl. Add egg yolk, milk and melted butter. Stir well. Fold in stiffly beaten egg whites. Pour into lightly greased waffle iron until golden brown.