3 ancho chillies, stem and seeds removed
2 guajillo chillies, stem and seeds removed
small bunch fresh coriander, chopped
4 garlic cloves, peeled
2 limes, cut into wedges
½ onion, chopped
1 red onion, finely chopped
2 plum tomatoes, roughly chopped
5 black peppercorns
½ tsp ground cinnamon
2 cloves
1 tsp ground cumin
½ tsp dried oregano
1 tbsp sea salt flakes
spicy salsa of your choice
½ leg of lamb on the bone, approx. 1.2kg/2lb 10oz, at room temperature
500ml/18fl oz lager