1   large onion 1   3″ (7.5-cm) piece fresh gingerroot 10   cilantro sprigs 4   green onions 1   sweet potato (8 oz/250 g), peeled 1   star anise 6 cups (1.5 L) low-sodium chicken stock 1   lb (450 g) chopped cooked chicken Directions Place the oven rack in the top third of the oven, and preheat the broiler to HIGH. Cut the onion into quarters. Peel the ginger and cut it into thick slices. Remove Read More