1 red chilli, finely chopped
1 courgette, sliced into strips
4 garlic cloves, finely chopped
2.5cm/1in piece fresh root ginger, finely chopped
陆 red pepper, sliced into strips
陆 red or yellow pepper, seeds removed, sliced into strips
2 large spring onions, sliced lengthways
2 tomatoes, roughly chopped
2 tbsp tomato ketchup
1 tsp brown sugar
1 tbsp groundnut oil
2 tbsp light soy sauce
250g/9oz skinless chicken breast fillets, sliced