Lemon Buttermilk Cake - cooking recipe

Ingredients

1 c. butter or margarine
3 c. sugar
5 egg yolks
1 c. buttermilk
3/4 tsp. soda
1/8 tsp. salt
3 c. flour
5 egg whites
2 Tbsp. lemon extract

Preparation

Cream butter and sugar. Add egg yolks, one at a time, beating well after each addition.
Add soda to 1/2 cup buttermilk.
Add salt to remaining 1/2 cup buttermilk.
Add flour and buttermilk mixtures alternately.