Ingredients Servings: 8 servings 2 Tbsp olive oil 1 medium yellow onion, chopped 2 large carrots , chopped 1 cup chopped celery 28 oz canned diced tomatoes 60 oz vegetable broth, low-sodium 3 medium potatoes, diced 1 cup green beans, chopped 3 bay leaves 2 tsp salt, or to…