Pumpkin Bars with Cream Cheese Frosting

Preheat the oven to 350 ºF. Combine the flour, baking powder, baking soda, salt, cinnamon, ginger and cloves in a bowl. Set aside. In a stand mixer, beat together the eggs, pumpkin, sugar and oil. Add the flour mixture to the stand mixer and mix well. Stir in half of the chopped pecans. Spread the mix into an ungreased 15"x10"x1" cookie sheet and bake for 25 to 30 minutes, until a toothpick inserted comes out clean. Remove the bars and let cool completely while you prepare the frosting. Make the frosting by beating together the cream cheese, butter and vanilla. Gradually add the sifted powder sugar to the cream cheese mixture. Spread the frosting over the cooled bars and sprinkle with the remaining chopped pecans.