Ribollita al Forno
FROM SUBSTACK
The soup does not traditionally feature squash, but I think it makes a great addition. Smash some of the cubes of squash against the side of the pot after they soften to help thicken it.
2 tablespoons extra-virgin olive oil, plus more for drizzling
1 large yellow onion, peeled and chopped
3 cloves garlic, minced
