Preheat oven to 350 degrees.Coat 9" square baking pan with nonstick spray
2
Combine sugar, pumpkin, liquid egg whites, and iol in large mixer bowl. Beat on medium speed until well mixed. Add flour, baking poweder, cocoa, cinnamon, allspice and nutmeg. Beat on low speed until smooth. Stir in chocolate chips and spread evenly into pan.
3
Bake for 15 - 20 minutes or until a wooden toothpick, inserted near the centre, comes out clean.Cool in pan on wore rack. Cut into squares.