Chocolate Feather Cake
["1 c. cocoa", "2 c. sugar", "3 c. flour", "2 tsp. soda", "1 tsp. salt", "2 eggs", "1 c. shortening", "1 c. hot water", "1 c. buttermilk", "2 tsp. vanilla"]
["Sift dry ingredients in a large bowl.", "Mix in other ingredients in order given.", "Bake at 350\u00b0 for 45 minutes."]
["cocoa", "sugar", "flour", "soda", "salt", "eggs", "shortening", "water", "buttermilk", "vanilla"]