This quick donabe dish is packed with umami. The combination of the miso, tomato paste and sake brings rich and aromatic flavors, and kanzuri adds the nice spicy nuance (you can make it without kanzuri if you want it to be more mild). This sauce is very versatile, so you can use it for other protein, etc. The thick-body and compact Roast Donabe is my choice of donabe for this dish (and see how the contents continue to simmer a while after it’s brought to a table) but classic-style donabe or any other donabe with enough capacity can work also.