Texas Sheet Cake

Directions

1. 1
   Mix cocoa and water in a saucepan.
2. 2
   Add margarine.
3. 3
   Bring mixture to a boil; cool slightly.
4. 4
   Sift together flour, baking soda and cinnamon.
5. 5
   Blend together (do not beat) sugar and eggs in a large mixing bowl.
6. 6
   Blend in cocoa mixture.
7. 7
   Add dry ingredients alternately with buttermilk, stirring after each addition, until well blended.
8. 8
   Stir in vanilla.
9. 9
   Pour in greased jelly roll pan. Bake at 400° for 20 minutes.
10. 10
    Frost when cooled with Chocolate Icing.