The dashi is the most important part of the dish. If you don't have this ingredient, you can use a packet of instant dashi. Otherwise, you can use your own. Try to use a variety of vegetables. You can also add chicken stock. After all, you have a delicious dish with Umami and spicy flavor. You can't go wrong with this recipe. You'll want to try it out!
This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the Spoonacular Database, whenever available, or otherwise other online calculators.