San choy bau (Matt Sinclair)

Name: San choy bau (Matt Sinclair)
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Cuisine: Asian, Chinese
Ingredients: 500 g pork loin steaks, partially frozen and cut into pieces (2 cm); 20 g sesame oil; 20 g peanut oil; 3 garlic cloves; 5 cm piece fresh ginger, peeled and cut into slices; ½ - 1 tsp dried chilli flakes, to taste; 4 spring onions/shallots, white parts only, cut into pieces (2-3 cm - green parts reserved for garnishing); 100 g fresh shiitake mushrooms or brown mushrooms, cut into thin slices; 15 g caster sugar; 20 g soy sauce; 35 g oyster sauce; 15 g rice wine vinegar; sea salt, to taste; 8 - 10 leaves iceberg lettuce; 1 bunch fresh mint (see Tips); 2 fresh long red chillies, deseeded if preferred and cut into thin slices; 100 g fresh bean sprouts; 40 g roasted unsalted peanuts