Gyu-Don Donburri (Rice Bowl – Marinated & thinly sliced beef brisket cooked w/ onions served over rice, topped w/ pickled ginger, julienne leeks, scallions & sesame seeds, cut nori)

150 g thinly sliced beef

1/2 onion

1 tbsp red pickled ginger

1 tbsp diagonally and thinly sliced scallion

3 cups cooked Japanese rice (1)

1/2 tbsp olive oil

200 ml water

1 tsp dashi powder

2 tsp sugar

1 tbsp sake

1 tbsp mirin

1 tsp ginger juice

2 tbsp soy sauce