You’ll Need:9 oz. fresh tortellini stuffed with three cheeses 1 cup or 4 oz. shredded Cheddar cheese 4 tbsp. margarine 4 boneless, skinless chicken breast halves 1/4 cup onion, chopped 1 tbsp. (2 cubes) granulated chicken bouillion 1 cup chicken broth 1 tsp. sugar 2 tbsp flour 4 oz. lowfat