Sweet Tammi Chocolate Sheet Cake - cooking recipe

Ingredients

2 c. flour
2 c. sugar
1 stick butter
1/2 c. shortening
4 tsp. cocoa
1 c. water
1/2 c. buttermilk
1 tsp. soda
pinch of salt
1 tsp. cinnamon
1 tsp. vanilla
2 eggs
1 stick butter
4 tsp. cocoa
4 tsp. milk
3 1/2 to 4 c. powdered sugar
1 tsp. vanilla
1 c. chopped nuts

Preparation

Bring mixture to a boil and beat well until very smooth.
Pour over cake while cake and frosting are still warm.