Butter Cake
1 c. butter 1-3/4 c. sugar 4 egg yolks 3 c. flour 1 tsp. salt 1 tsp. baking soda 1 c. milk (fresh) 4 egg whites 2 tsp. cream of tartar Cream together butter and sugar. Add egg yolks. Sift together flour, salt and baking soda. Add alternately with milk. Beat egg whites until frothy….