1 - Toss the oxtail with the onion, spring onion, garlic, ginger, chilli, soy sauce, thyme, salt and pepper.

2 - Heat the vegetable oil in a large frying pan over medium-high heat.

3 - Brown the oxtail in the pan until browned all over, about 10 minutes.

4 - Place into a pressure cooker, and pour in 375ml water.

5 - Cook at pressure for 25 minutes, then remove from heat, and remove the lid according to manufacturer's directions.