Drain sweet potatoes, reserving ¼ cup syrup. In mixing bowl, mash potatoes with reserved syrup. Stir in brown sugar, butter, cinnamon, cloves and, if desired, orange zest. Spread mixture evenly in the 3-Qt./3 L Casserole. Stack and cook. Sprinkle with pecans before serving.

May be cooked separately, covered, on high power 4–6 minutes or until mixture is heated through. Sprinkle with nuts before serving.