Olive oil

1 medium onion, sliced

2x 500g bottle Heinz Chilli passata

600g cooked skinless chicken, shredded

350g of mixed grated cheddar, mozzarella and red Leicester

8x 20cm/8inch tortillas

Pico de Gallo:

1 large vine tomato, chopped

1 avocado, chopped

1/2 small red onion, finely chopped

Small handful coriander leaves, finely chopped

Juice of 1 Lime + extra lime wedges to serve

Sea salt and black pepper