Chocolate Swirled Pumpkin Bars

0 Preheat oven to 350F. Line a 15x10 inch baking pan with foil, extending foil over the edges.
1 In a large bowl stir together: flour, 1 ½ cup sugar, baking powder, cinnamon, baking soda, salt and ground cloves. Stir in pumpkin, 4 eggs and oil until well combined. Spread the batter in the prepared pan.
2 In a small pan melt ¾ of the chocolate chips over low heat. Stirring to ensure that all the chocolate is melted and not burning on the side of the pan. Remove from heat.
3 In a small bowl beat cream cheese and 1/3 cup sugar with a mixer at medium speed until well blended. Beat in 1 egg, milk, and melted chocolate. Spoon over pumpkin batter. Using the blade of a knife, swirl slightly to marble the pumpkin and chocolate mixture. Chop the remaining chocolate pieces and sprinkle over the chocolate pumpkin mixture.
4 Bake for 25 to 30 minutes or until puffed and toothpick comes out clean. Cool in pan over a wire rack. Using foil, lift uncut bars out of the pan. Cut into bars. 
5 Around 24 bars.