Add whole mushrooms until they have a little colour on them
Add fresh black pepper onto chicken thighs
Add salt, some flour
Massage this seasoning into both sides of the chicken
Brown the chicken skin side down in olive oil (leave them in the pan a long time before turning. Don’t move them around or crowd the pan). They will be done when the skin side doesn’t stick to the pan, if it sticks at all then leave to cook longer.
Remove the chicken from the pan
Leave the oil and chicken fat In the pan and add the tomato sauce
Reduce the sauce until it’s almost a tomato paste
Add onions, bell pepper, celery, carrot, fennel
Add fresh diced tomatoes
Leave these ingredients to cook for a while, looking for a good level of caramelisation.
(Medium/High heat for ~15 minutes with occasional stirring)
Glaze it with a little bit of red wine (a few teaspoons worth)
Add 8 cloves of garlic (whole)
Add chopped chillies (keep seeds)
Add rest of the wine
Add mushrooms
(optionally can add Knorr chicken stock to boost intensity)
Cook this until reduced by half
Add teaspoon of dried rosemary, oregano and basil
Add chicken (skin side up) + all of the juices
Turn the heat down, put the lid on and simmer for ~20 minutes
Once 20 minutes is up, turn over each piece of chicken
Lid on, continue braising for another 20 minutes
Flip the chicken over one more time and let the sauce reduce