Chocolate Sheet Cake - cooking recipe

Ingredients

2 c. sugar
2 c. flour
2 sticks margarine
4 Tbsp. cocoa
1 c. water
1/2 c. buttermilk
1 tsp. soda
1 tsp. cinnamon
1 tsp. vanilla icing
1 stick butter
4 Tbsp. cocoa
1 box powdered sugar
1 tsp. vanilla
1 c. chopped pecans

Preparation

Sift together flour and sugar.
Combine butter, cocoa and water and bring to a rapid boil.
Pour over sugar and flour.
Mix well.
Add other ingredients and pour into greased 11 x 16-inch pan.
Bake at 400\u00b0 for 20 minutes.