Pumpkin Bars

4 eggs
1 2/3 cups sugar
1 cup oil
2 cups pumpkin
2 cups flour
2 teaspoons baking powder
2 teaspoons cinnamon
1 teaspoon salt
1 teaspoon baking soda

Beat eggs, sugar, oil, and pumpkin. Stir together dry ingredients. Add sugar mixture and flour mixture together. Put in greased sheet cake pan. Bake at 350 degrees for 25 to 30 minutes. Cool and frost. Frosting: 1-3 ounce package of cream cheese, 1/2 cup margarine, 1 teaspoon vanilla, and 2 cups of powdered sugar. Soften cream cheese and margarine, add vanilla and powdered sugar, beat with mixer.