Mexican pulled pork tacos - Good Food Middle East

Ingredients

• 1½ kg rindless pork shoulder, cut into 6 large chunks
• 1 red onion, roughly chopped
• 2 garlic cloves, crushed
• 2-3 tbsp habanero chilli sauce
• 3 tbsp tomato purée
• juice 2 oranges (around 200ml/ 7 fl oz)
• juice 3 large limes (around 75ml/ 2 ½ fl oz)
• 3 tbsp white wine vinegar
• 2 tsp dried oregano
• 2 tsp ground allspice
• 2 tsp ground cumin
• 1 tsp ground nutmeg
• ½ tsp ground cloves
• 2 medium red onions, finely sliced
• 2 tbsp white wine vinegar or cider vinegar
• 2 tbsp caster sugar
• 24 corn taco, warmed
• 4 Little Gem lettuce, trimmed and finely shredded
• soured cream or half-fat crème fraîche