Joan's Oklahoma Chocolate Cake

Bring to a boil in a large saucepan:
          1/2 c unsweetened cocoa
          1 c water
          2 sticks of margarine
Remove from heat and add:
          1/2 c buttermilk (Can use 1/2 c milk mixed with 1/2 tsp lemon juice that has sat out for 5 min)
          2 eggs
          1 tsp vanilla
Mix together and add to the above:
          2 c flour
          2 c sugar
          1 tsp baking soda

Bake at 350 degrees for 15 minutes in a greased cookie sheet.  Frost when cooled.



Frosting:

Bring to boil:
          1 stick butter
          1/3 c unsweetened cocoa
          6 TBS buttermilk

Add:
          1 pound powdered sugar
          1 tsp vanilla

Wait until mostly cooled, then pour over cake.