Pork Spareribs with Spicy Sauce

1 1/2 lb pork spareribs, cut into 2in pieces
2 tablespoons vegetable oil

3 tablespoons dark soy sauce
3 tablespoons honey
2 tablespoons Worcestershire sauce
6 fl oz passata
1 teaspoon ground ginger
2 garlic cloves, crushed
1/4 teaspoon Chinese five spice powder
3 tablespoons red wine vinegar
3oz soft dark brown sugar
2 tablespoons lime juice

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Prepare the ribs and heat the oil in a wok.

Add the ribs and cook until brown, about 5 minutes.

Reduce heat and cook for a further 10 minutes.

Place all the remaining ingredients in a saucepan and heat gently to dissolve the sugar.

Pour the sauce into the wok with the ribs. Cover and cook until the ribs are cooked well through, about 30 minutes. Serve immediately.