Making this in a large 10 inch cast iron skillet is the easiest and most flavorful method; the clean up is a breeze
In large cast iron skillet, cook the garlic and onion in olive oil until tender, stirring occasionally. Add the rest of the vegetables, sauteing until tender. Stir in the herbs, except for the fresh basil. Stir occasionally to blend the flavors about 30 minutes, adding the fresh basil right before serving.