Nana'S Chocolate Cake
["1 c. white sugar", "1 1/2 c. flour", "1 tsp. baking powder", "1 tsp. soda, dissolved in 1 c. sour milk", "1 egg", "5 tsp. cocoa", "butter (size of an egg)", "vanilla to flavor"]
["Beat together sugar, flour, baking powder and soda/milk.", "Add egg and cocoa which have been mixed with butter.", "Flavor with vanilla.", "Bake in slow oven (about 350\u00b0) until toothpick comes out clean."]
["white sugar", "flour", "baking powder", "soda", "egg", "cocoa", "butter", "vanilla"]