Pasta Fagioli

cooked whole wheat ditalini pasta (about 3/4 cup dry), reserving 1/2 cup of the pasta cooking water

All Day Tomato Sauce or whatever no-sugar-added pasta sauce you have on hand - you're going to take a couple of tablespoons from this to keep your pasta from sticking, just fyi.

low-sodium chicken broth

onion, whole

canned chickpeas (1 can, rinsed and drained)

grated pecorino-romano cheese (or your favorite hard, grated cheese), plus more for topping (up to 1 1/2 tbs per serving)

chopped parsley