Salmon with Pea Shoots and Oyster Sauce

Ingredients

• 1 x 800g skinless salmon fillet
• 2 tbsp rice bran oil or vegetable oil
• a 4cm piece of fresh ginger, peeled and thinly sliced into matchsticks
• 100ml shaosing or dry sherry
• vegetable oil, for deep-frying
• 6 shallots, peeled and finely sliced
• 2 tbsp oyster sauce
• 2 tbsp light soy sauce
• 8 shiitake mushrooms, trimmed and finely sliced
• 4 cloves of garlic, peeled and finely sliced
• 5 spring onions, trimmed and sliced into 1cm pieces
• 250g pea shoots
• salt and white pepper