Brown the following fresh ingredients for the broth and the soup in a cast iron skillet: • fresh Duck trimmings: Backbone cut in 2, neck, wingtips, chopped duck skin • seasalt • firm tofu, cubed • mirepoix, equal parts finely chopped carrot, celery, onion • For the broth in a cast iron dutch oven: • water • browned duck pieces • Woodear dried black mushrooms • bay leaves • For the wild rice soup: • sieved finished duck broth •