I never knew what I was missing until my mother-in-law made this! Everyone begged her for the recipe. A nice and easy way to feed a crowd. Thanks to my mother-in-law this has become a favorite dish! Can be frozen very well and doubled for a larger crowd. Top with your favorite shredded cheese.
Heat the oil in a large heavy pot over medium heat; cook onion and garlic until onions are translucent. Add turkey and cook, stirring, until meat is brown. Stir in beans, tomatoes, chili powder, oregano, basil and vinegar. Reduce heat to low, cover and simmer 60 minutes or more, until flavors are well blended.