Ingredients for - Mexican chicken tortilla soup

1. 1.2kg whole chicken
2. 5 fat red chillies , 4 left whole but pierced a few times with a sharp knife, 1 sliced, to serve
3. 2 dried ancho chillies
4. 1 garlic bulb , cut in half through the centre horizontally
5. bunch coriander , stalks and leaves separated
6. 1 cinnamon stick
7. 3 tbsp vegetable oil
8. 2 large onions , chopped
9. 1 tbsp ground cumin
10. 1 tbsp ground coriander
11. 1 tbsp smoked paprika
12. 2 x 400g cans tomatoes
13. 1 tsp sugar
14. 320g can sweetcorn , drained
15. 400g can black beans , drained
16. zest and juice 2 limes
17. 4 corn tortilla , quartered and cut into strips
18. 2 avocados
19. 200g feta or queso fresco, crumbled, to serve

How to cook deliciously - Mexican chicken tortilla soup

1 . Stage

Put the chicken in a large pan with the whole and dried chillies, garlic, coriander stalks and cinnamon, cover with cold water, then set over a medium heat. When the liquid comes to the boil, reduce to a gentle simmer and cover with a lid. Cook for 30 mins, then turn off the heat and leave the chicken in the stock to cool for 20 mins.

2 . Stage

Remove the chicken, strain the liquid into a large jug (you should have about 800ml) and discard the aromatics. Return the liquid to the pan and simmer until it has reduced to about 600ml, then pour back into the jug.

3 . Stage

Heat 1 tbsp oil in the pan, add the onion and cook for 8-10 mins until soft and translucent, then stir in the spices, tomatoes and sugar. Add the chicken stock to the pan, season well and simmer with the lid ajar for 30 mins.

4 . Stage

While the soup cooks, remove the skin from the chicken and finely shred the meat. Add to the soup along with the sweetcorn, beans, lime zest and juice to taste (save a little to toss through the avocado), and cook for 5 mins more.

5 . Stage

Heat the remaining oil in a frying pan and add the tortilla pieces. Fry until golden and crispy, then drain on kitchen paper. Halve and peel the avocado, cut into small chunks and toss through the remaining lime juice. Serve the soup in bowls topped with the crispy tortillas, coriander leaves, sliced chilli, avocado and feta.