In a large heavy pan, heat olive oil over medium high heat.
Add the diced onions and cook for 4 - 5 minutes, slide them to the side of the dish, add the chicken fillets and cooked until sealed all over and lightly browned.
Add the fresh garlic and wine and cook for 2 minutes while scraping the pan of brown bits.
Add the vegetables, tomato tins and Viva Italia Seasoning, stir well, put the lid on and turn down to a simmer, cook for 30 minutes or until chicken is falling apart, vegetables are soft and sauce has thickened.
(If the sauce is too watery, simmer without lid for 5 - 10 minutes for sauce to reduce).
Serve with thick crusty bread to soak up juices.