3 eggs, separated
1/2 cup sour cream
1/4 cup sifted flour
1/4 teaspoon salt
1 tablespoon granulated sugar
Beat egg yolks well; combine with sour cream.
Sift dry ingredients together; stir into egg yolk mixture.
Beat egg whites until stiff; fold in. Drop by large spoonsful onto hot griddle until tops are bubbly; turn and brown on other side.