INGREDIENTS
3 tbsp
olive oil
3
large carrots, peeled and finely diced
2
medium sweet onions, finely diced
4 cloves
garlic, peeled and left whole
1 tsp
crushed red pepper flakes
1 tbsp
salt
3 28 ounce cans
whole peeled tomatoes
1 qt
chicken broth
10
basil leaves (plus more for garnish)
Freshly grated Parmesan (for garnish, optional)