?A Sour Milk Waffles recipe is a variation on the classic waffle recipe that uses sour milk instead of regular milk. The sour milk adds a tangy flavor to the waffles and makes them slightly more dense than traditional waffles.
Sift flour, measure, and sift with salt and baking soda. Beat egg yolks until light and foamy. Add sugar and shortening. Mix well. Add milk alternately with sifted dry ingredients to egg mixture. Fold in stiffly beaten egg whites. Bake in hot waffle iron.