01 -
2 tablespoons olive oil
02 -
2 cups chopped onions or thinly sliced leeks (whites only)
03 -
1 cup thinly sliced celery
04 -
2 teaspoons Italian seasoning
05 -
Coarse salt and ground pepper
06 -
3 14.5-ounce cans reduced-sodium vegetable or chicken broth
07 -
1 28-ounce can diced tomatoes, with juice
08 -
1 tablespoon tomato paste
09 -
8 cups mixed fresh or frozen vegetables (e.g., carrots, corn, green beans, lima beans, peas, potatoes, zucchini, cut into smaller pieces as needed)
10 -
3 cups water