We make something similar at home using an electric griddle and either Pam, a little oil, or a little butter. Fun when you are at home or eating outdoors. Or you can’t go out and have someone cook for you! Each person gets their plate of raw veggies ( we use onions, zucchini, mushrooms, eggplant etc) and meats/seafood. This is the sauce we use to dip the cooked morsels in. A bowl of rice too and yum.
2 tsp sesame seeds, 2 tsp sesame or salad oil, 1 tsp miso, 4 Tbsp soy sauce, 1 Tbsp sake or mirin (not necessary to add), 3 Tbsp sugar, 1 tsp grated garlic, dash pepper. Combine all and enough sauce for 2 people.
Just fyi, we aren’t talented enough to make it a spectacle to cook, we just eat!