Five spiced chicken stir-fry

Ingredients

• 350g / 12 oz skinless chicken breast, sliced then cut into even-sized chunks
• 2 tbsp oyster sauce
• 1 ½ tbsp corn flour
• Pinch of salt and ground white pepper
• 1 tbsp groundnut oil
• 2 garlic cloves, crushed and finely chopped
• 1 tbsp freshly grated ginger
• 1 tsp crushed dried red chillies
• 250ml/ 9fl oz fresh chicken stock
• 1 small carrot, sliced lengthways into strips
• 200g / 7 oz pak choy, washed, leaves separated but left whole
• 2 tbsp dark soy sauce
• 2 tbsp shaosing rice wine or dry sherry
• ½ tsp chinese five spice powder
• 1 tbsp corn flour blended with 2 tbsp cold water
• 1 spring onion, finely chopped
• Jasmine rice, cooked to serve