In microwavable bowl, microwave leftovers uncovered on High until hot. Separate dough into 5 biscuits. Press or roll each to form 6-inch round. Spoon 1/3 cup leftovers onto center of each round. (If leftovers are saucy, drain off part of the sauce.) Fold dough in half over filling; press to seal. Place on greased or sprayed cookie sheet.