Sour Milk Chocolate Cake 

1/2 cup shortening
1 1/4 cups sugar
2 oz. unsweetened chocolate
1/2 teasp. Salt
1 3/4 cups cake flour
2 eggs
1 tsp. soda
1 cup sour milk 

Blend shortening, sugar, salt, vanilla and eggs. Add melted chocolate and beat for 2 minutes. Add flour combined with soda, alternately with sour milk. Pour into prepared pans and bake at 340 F. For 30 to 35 minutes.