Denver Chocolate Sheet Cake Recipe

Ingredients

• Frosting:
• 2-1/3 c. flour
• 2 c. sugar
• 1 tsp. baking soda
• 1 c. butter
• 1-1/4 c. water
• 4 tbsp. cocoa
• 1/2 c. buttermilk
• 2 eggs, beaten
• 1 tsp. vanilla
• 1/2 c. butter
• 6 tbsp. buttermilk
• 1 lb. powdered sugar
• 1/2 c. chopped walnuts of pecans