Step 1

Heat up the oil in a wok over a very high flame.

Step 2

While the oil is heating, pile the spinach and rocket into a large dish or bowl.

Step 3

As soon as the oil starts to smoke, flash-fry the oyster mushrooms and hot dogs for about 3 minutes.

Step 4

Mix the hoisin and water together, add to the wok, and continue to stir-fry for another minute or so, until the sauce has reduced a little.

Step 5

Turn off the heat, and pile the mushrooms in top of the spinach and rocket.

Step 6

Sprinkle the sesame seeds over the top, and serve.