Mexican pull-apart pork burritos

Ingredients

• 2 medium red capsicums, thinly sliced (see tip)
• 2 medium onions, thinly sliced
• 375 g bottled chunky mild tomato salsa
• 1 cup (280g) barbecue sauce
• 4 cloves garlic, crushed
• 3 tsp ground cumin
• 2 tsp cayenne pepper
• 1 tsp dried oregano
• 1 kg boneless NZ Pork shoulder
• 12 large flour tortillas
• 1 cup (240g) sour cream
• 1 cup loosely packed fresh coriander
• 1 lime, cut into wedges