Best-Ever Pancakes
["2 egg yolks, well beaten", "1 1/2 c. sour milk *", "2 c. flour", "1 tsp. baking soda", "1 tsp. salt", "2 tsp. sugar", "3 tsp. baking powder", "2 egg whites, beaten until stiff"]
["Make batter by stirring ingredients in order given.", "Fold in egg whites last. If batter is too stiff, add more sour milk.", "Bake on hot griddle or pan."]
["egg yolks", "sour milk", "flour", "baking soda", "salt", "sugar", "baking powder", "egg whites"]