Thomasina Miers' Pork Pibil Tacos - James Martin Chef

Ingredients

• 1 teaspoon allspice berries
• 2 teaspoons freshly ground cumin seeds
• ½ teaspoon cloves
• 1 teaspoon peppercorns
• 100g achiote paste
• 3 tablespoons cider vinegar
• 1 medium onion, peeled and coarsely chopped
• 3 fat garlic cloves, peeled and coarsely chopped
• a large bunch fresh oregano or 1 teaspoon dried oregano
• 3 fresh bay leaves
• 2 tablespoons sea salt
• 3 tablespoons olive oil
• juice of 6 oranges (about 450ml)
• 2kg neck of pork
• ½ habanero or Scotch bonnet chilli, de-seeded and finely chopped
• 40g butter
• 1 large red onion or two medium sized ones sliced quite thinly
• A small amount of fresh habanero chilli very finely chopped
• Zest and juice of 2 limes
• Zest and juice of 1 orange
• Salt and pepper to season
• Refried beans
• Tacos