Sourdough Chocolate Cake - cooking recipe

Ingredients

1/2 c. sourdough starter
1 c. milk
1 1/2 c. flour
1 c. sugar
1/2 c. shortening
1/2 tsp. salt
1 tsp. vanilla
1 tsp. soda
2 eggs
3 sq. chocolate
1 tsp. cinnamon

Preparation

Mix sourdough starter, milk and flour.
Let stand 2 or 3 hours in a warm place until bubbly and there is a clean sour milk odor.