Spinach and Mushrooms Soba Noodles

Serves 2:
Japanese soba noodles (200g)
Soy sauce (2 tbsp)
Olive oil (1 tsp)
Grated ginger (1 tbsp)
Spinach (100g - cooked, drained and chopped)
Mushrooms (100g - sliced)
Red onion (1 - sliced)

1) Boil the noodles in salted water until al dente. Drain, rinse in cold water and drain again.
2) Mix the soy sauce with 1 tbsp of water.
3) Heat the oil in a large wok and add the ginger. Stir for a few minutes and then add the onion and the mushrooms. Cook until softened, about 3 minutes, then add the spinach and the noodles.
4) Stir-fry for a few more minutes until warmed through and then add the sauce. Continue mixing until everything is hot.