Pumpkin Cake Bars

Ingredients

2 cups flour
2 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
2 tsp. cinnamon
2 cups pumpkin
2 cups sugar
1 cup cooking oil
4 eggs

Ingredients (Icing)

3 oz. cream cheese
1 tbsp. milk
3/4 stick of butter
1 tsp. vanilla
2 cups powdered sugar