Cinnamon Chocolate Sheet Cake - cooking recipe

Ingredients

2 sticks margarine
3 Tbsp. cocoa
1 c. water
2 c. sugar
2 c. flour
2 eggs
1 tsp. vanilla
1/2 c. buttermilk
1 tsp. soda
1 tsp. cinnamon

Preparation

In a saucepan, bring to boil margarine, cocoa and water.
Add remaining ingredients.
Beat until smooth and put in an 11 x 16-inch greased pan.
Bake at 400\u00b0 for 20 minutes.