250grams(9 ounces) beef scotch fillet with fatribeye
2teaspoonsneutral oil
1onionfinely sliced
125milliliters(1/2 cup) water
3tablespoonssoy sauce
3tablespoonsmirin
1tablespoongranulated sugar
1/2teaspoonHondashidashi powder, optional
Steamed short-grain riceto serve
1spring onion (scallion)finely sliced (optional)
Instructions
Place the beef in the freezer for 20 minutes.
Holding a knife at a 45-degree angle, cut the beef into thin slices. If the beef starts to thaw and is too soft to slice, put it back in the freezer and repeat the process. Set the slices aside and rest to room temperature.
Reduce the heat to medium and simmer for about 2 minutes, until the onion is soft.
Add the beef, spreading it out over the wok, and simmer for 4-5 minutes, skimming off any impurities that float to the surface. Taste and adjust the seasoning accordingly.
Divide the rice between serving bowls and spoon the beef mixture over the rice.
Drizzle some sauce on top and finish with pickled ginger and the spring onion, if desired.