Broth-based soups like u003ca href=u0022https://www.spendwithpennies.com/turkey-noodle-soup-with-broth/u0022u003eturkey noodle soupu003c/au003e generally aren’t thickened. I add a tiny bit of flour to give the broth a little bit of body, and the starches in the pasta do a good job of creating a silky broth that isn’t too thick or thin.u003cbr/u003eu003cbr/u003eIf you prefer a slightly thicker broth soup, combine equal parts cornstarch and water (a tablespoon or two) and whisk it into the simmering soup. Let it boil for a minute or two with the slurry to get rid of any starchy flavor.