Cookie Sheet Chocolate Cake

Ingredients
- 2 c sugar
- 2 c flour
- 12 c shortening
- 1 stick oleo
- 1 c water
- 4 Tbsp cocoa
- 12 c buttermilk
- 2 eggs beaten
- 1 tsp soda
- 1 tsp vanilla
Directions
- Sift together sugar and flour
- In saucepan bring to a boil shortening water and cocoa
- Pour over flour mixture while hot Add buttermilk eggs soda and vanilla
- Bake in large cookie sheet with sides greased and floured
- Bake in 400 oven for 20 minutes
- While cake is baking make frosting