Rose Roggie Chocolate Cake
["4 sq. unsweetened chocolate", "1 c. boiling water", "1/2 c. butter or oleo", "2 c. sugar", "1/2 c. sour milk", "2 eggs", "2 c. flour", "2 tsp. cornstarch", "2 tsp. baking soda"]
["Add hot water to chocolate.", "Cream the butter. Add sugar, a little at a time, and cream thoroughly. Add sour milk, eggs and chocolate.", "Add dry ingredients sifted together.", "Bake in two 9-inch round pans or one 9 x 13-inch pan at 350\u00b0 for 30 to 35 minutes."]
["unsweetened chocolate", "boiling water", "butter", "sugar", "sour milk", "eggs", "flour", "cornstarch", "baking soda"]