1 tbsp vegetable oil
400g (14 oz) chicken thigh fillets, cut into bite-sized pieces
1 small onion, sliced
3 garlic cloves, finely chopped
4 cm piece ginger, finely julienned
1 capsicum (bell pepper), deseeded and cut into bite-sized pieces
2 tbsp soy sauce
1 tsp dark sweet soy sauce
2 tbsp ketchup
1 tbsp white vinegar
1 tsp sugar
1 tsp chilli powder (or to taste)
1 tsp corn flour (cornstarch), mixed with 2 tbsp water (optional)






