Italian Chicken Stew with Bell Peppers – Pollo Ai Peperoni



1 chicken
4 bell peppers different colors
1/2 lb (230 gr) crushed tomatoes
5 oz (140 gr) shallots
2 cloves of garlic
10 leaves of fresh sweet basil
1 tbsp pickled capers
16 jumbo black olives
1 pint (470 ml) extra virgin olive oil
1 tbsp white vinegar
1 glass white wine
to taste black pepper
to taste table salt
to taste table salt