Serve hot on its own, or accompanied by slices of toasted bread spread with pesto, or a little grated Parmesan.
Remarks
Ideally a minestrone should include at least 5 vegetables, but they can be any you choose, so you can vary this recipe in both ingredients and proportions. You can also add a cupful of rice along with the vegetables. There are those who consider that this should replace the haricot beans, but I think it's good with both.
Minestrone is even better reheated the following day.