In a large soup pot heat 2 tablespoons of olive oil and brown cut chicken on all sides remove from pan. In same pan add addional tablespoon of olive oil and saute onion mushrooms pepper potatos and 4 cloves of the garlic adding after a few min of sauteing each one.
deglaze pan with red wine scraping bottom of the pan for 3 or 4 min. Add chicken stock, canned tomatos basil, rosemary and pepper flakes and cooked chicken to the pot and simmer on med low for 20 to 30 min.
Grate pamesan cheese, place in bowl and put on table to sprinkle on top of stoup.