1 can 16 oz. pumpkin, 4 eggs, 3/4 cup of oil, 2 tsp. vanilla, 2 cups of flour, 2 cups sugar, 1 tsp. pumpkin pie spice, 2 tsp. cinnamon, 2 tsp. baking powder, 1 tsp. baking soda, 1/2 tsp. salt.
Beat pumpkin, eggs and vanilla well. combine dry ingred; stir into pumpkin mixture and mix well. Pour into greased 15 x 10 pan. Bake at 350 for 30 to 35 and watch closely. Cool. Mix frosting and store in fridge until ready to eat.

Frosting
6 Tbls. butter softened, 1 3oz pkg cream cheese softened, 1 tsp. vanilla, 1 tsp. milk, 1/8 tsp. salt, 1 1/2 - 2 cups of xxx sugar.
Mix well until smooth.
So good..........