Hearty, Healthy, Winter Minestrone Soup

olive oil

red onion, chopped

carrots, peeled, chopped

celery stalks, chopped

garlic cloves, minced

Swiss chard, stems trimmed, leaves coarsely chopped

russet potato, peeled, cubed

diced tomatoes

fresh rosemary sprig

cannellini beans, drained, rinsed

low-sodium vegetable broth

piece Parmesan cheese rind

salt

pepper

Optional - 1/8 tsp crushed red pepper

Shredded parmesan cheese (for topping - 1 Tbsp per bowl)