Pumpkin Bars

1 1/2 c. sugar
1 c. oil
4 eggs
1 can pumpkin
2 c. flour
2 t. baking powder
1 t. baking soda
1 t. cinnamon
dash of salt

Mix well. Pour into large cookie sheet. Bake at 350 for 20-25 minutes.

Frosting:
3/4 c. butter
1 t. vanilla
16 oz. cream cheese
2 c. powdered sugar