Chilorio shredded pork with lime-pickled onions

Lime-pickled onions

• 2 red onions, cut into thin rings
• 1 tbsp sea salt flakes
• 2 limes, juice only
• 1 fresh green chilli, deseeded and cut into thin slices

Chilorio

• 1000 g pork shoulder (fatty), cut into pieces (3 cm)
• 1300 g water
• 40 g ancho chillies, stems removed
• 2 tsp fine salt
• 60 g apple cider vinegar
• 6 garlic cloves
• 1 tsp cumin seeds
• 5 sprigs fresh thyme, leaves only
• 1 tbsp dried oregano
• 1 piece orange, zest (1 x 2 cm), no white pith
• 1 orange, juiced
• 1 lime, cut into wedges, to serve
• tortillas, to serve