small heads napa cabbage (baby bok choy can be substituted), beef shank or other sliced beef, enoki mushrooms, rice noodles (silver needle noodles), udon noodles (optional), imitation crab sticks, Fish tofu,, sausages, chikuwa (fish cake sticks), smoked duck breast, –3/4 cup sukiyaki sauce (150–180 ml), –2 1/2 cups water (500–600 ml)