Over medium heat, add to a pot 4 cups of water, kombu, rehydrated shiitake mushrooms, sake, mirin, soy and dashi powder. Using a whisk or spoon and strainer, whisk the miso paste into the broth over the heat. Stir well.

Add in napa, rice cakes, winter melon, bok choy and enoki mushrooms, and bring the pot to a boil. Keep heat on simmer and add in thinly sliced turkey breast until cooked through. Serve pot immediately as is.

Optional: If serving with a tabletop stove, as the dish is enjoyed, more ingredients can be added and cooked at the table.