2 c. Bulgarian buttermilk
3/4 tsp. soda
2 whole egg yolks
2 stiffly beaten egg whites
1 tbsp. sugar
2 1/2 tsp. baking powder
1/2 tsp. salt
1 3/4 c. sifted flour
1/2 cube butter, melted

Combine buttermilk, soda and egg yolks. Sift together sugar, baking powder, salt, flour and add to first mixture, blending well. Add melted butter and combine thoroughly. Gently fold in the stiffly beaten egg whites and bake on lightly greased griddle.

This recipe comes from a restaurant chain in Seattle that is now non-existent. Remember Clarks?