New Year's Eve Spicy Smoky Shredded Chicken

A la Amy, this is shredded chicken for fajitas and tacos with flavourings done by me :)

6 chicken breasts
1 can of tomatoes
2 cartons of passata

Put this into the big metal pan and put it into the oven at 150 degrees for about four hours, then shred up the chicken with the back of a spoon and mix well into the tomatoes.

Then...

1 onion
2 red peppers
1 red chili, deseeded
a good squeeze of garlic
scant teaspoon of smoked paprika
scant teaspoon of chipotle
1 cup of chicken stock

Cook the above ingredients on the hob and add in the shredded chicken, combining so the flavours soak in together. Take it off the heat and let it go cold so it can go in the fridge if you're not using it straight away. If you do do this, it can be eaten cold or put into the ceramic crockpot and baked through til piping hot, and then served from the crockpot at the table.