Nabemono has been central to Japanese communal eating since at least the Heian period. It developed as a practical solution to the Japanese home's absence of an oven — the single pot on a charcoal brazier at the centre of a low table could cook everything, warm everyone, and invite communal participation in the cooking. In the contemporary restaurant context, shabu-shabu and sukiyaki are the most internationally known expressions.
Nabemono — pot things — covers the range of Japanese table-cooked hot pot preparations: shabu-shabu (paper-thin beef swished in kombu broth), sukiyaki (beef simmered in sweet soy with vegetables), yudofu (silken tofu simmered in kombu broth), and chanko nabe (the sumo wrestler's sustenance broth). Each shares a communal cooking vessel and a broth — but the technique, timing, and purpose of each is specific. Nabemono is the most social form of Japanese cooking and, perhaps, the most technically forgiving — which makes it also the most revealing of how well ingredients and broths have been prepared.
**Shabu-shabu:** - Broth: pure kombu dashi — nothing else. The entire flavour of shabu-shabu comes from the beef's Maillard-adjacent protein exchange with the broth over the meal's duration. - Beef: paper-thin slices of Wagyu or premium beef, 1–2mm, frozen briefly for even slicing and to prevent tearing. - Technique: each slice is held with chopsticks and swished through the simmering broth 3–5 times — the "shabu-shabu" sound of the swishing names the dish. Time: 3–5 seconds for rare; 8–10 for medium. - Dipping sauces: ponzu (TJ-17) and gomadare (sesame sauce) served simultaneously. **Sukiyaki:** - The beef is seared first in a dry or lightly greased pan — the direct opposite of shabu-shabu's gentle poaching. - The warishita (seasoning sauce: soy, mirin, sake, sugar) is added directly to the beef and vegetables — there is no separate broth. - Egg: raw egg in a small bowl for dipping each piece of hot sukiyaki beef immediately before eating. The raw egg coats the hot beef and provides a creamy, rich counterpoint to the sweet-soy flavour. Decisive moment: **Shabu-shabu:** The moment to remove the beef from the broth. 3 seconds produces still-rare beef. 5 seconds: medium-rare with the outside just set. Beyond 8 seconds the paper-thin slices overcook entirely — they are so thin there is no margin for error. **Sukiyaki:** The warishita addition timing — it goes in when the beef is seared and still has colour but is not cooked through. The vegetables follow and the broth finishes everything simultaneously.
Tsuji