Simply Delicious Chocolate Cake
["1 egg", "1/2 c. cocoa", "1/2 c. shortening", "1 1/2 c. flour", "1/2 c. sour milk", "1 tsp. vanilla", "1 tsp. baking soda", "1 c. sugar", "1/2 c. hot water"]
["Mix everything together.", "Bake at 365\u00b0", "for 25 to 30 minutes in small round baking tin."]
["egg", "cocoa", "shortening", "flour", "sour milk", "vanilla", "baking soda", "sugar", "hot water"]