Mild-flavored polenta benefits from assertive flavorings and contrasting textures. In this case, tangy sweet and sour onion relish (which the Italians call agrodolce) is matched with sharp cheddar and bittersweet walnuts.
We’ve tasted countless brands and found that stone-ground cornmeal is the best choice for a polenta recipe on two counts. First of all, it’s ground more slowly than commercially prepared cornmeal and thus retains more of its flavor because ...