Preheat the oven to 160 degrees C
Heat a splash of oil in a heavy based oven proof dish with lid
Fry the pork cheeks in batches over a medium high heat until brown and the edges starting to caramelise
Set aside once fried
Add more oil if needed and fry the onion and garlic until soft and transluscent and set aside
Fry the bacon in the same pan until just starting to crisp and set aside
Deglaze the pot with a qtr cup of the red wine and loosen all the bits on the bottom of the pot
Add the chipotle paste and ancho chilli and simmer for a minute or so
Add all the fried ingredients as well as the tomatoes, origanum, bay leaves, seasoning and boiling water
Place the lid on top and place in the oven for 3 hours until the meat is soft and cooked
Remove from the oven, use a wooden spoon to break up the meat and tomatoes and simmer uncovered on top of the stove for another 30 minutes or so to reduce and thicken the sauce
Check the seasoning and serve with polenta or another starch of your choice