Chicken mole with coriander rice

Name: Chicken mole with coriander rice
Ingredients: 2 ancho chillies; 2 tbsp sunflower oil; 8 bone-in chicken thighs, skins removed; 2 onions, chopped; 2 tsp ground cumin; 1 ½ tsp cinnamon; 3 garlic cloves, roughly chopped; 50g raisin; 2 tbsp smooth peanut butter; 2 tbsp chipotle paste; 400g can chopped tomato; 25g dark chocolate (look for one with at least 70% cocoa solids); 1 small red onion, sliced into rings; juice 1 lime, plus wedges to serve (optional); 150ml pot soured cream; 600g long grain rice; large bunch coriander, finely chopped; zest 2 limes and juice of 1