Secret Flavor Amplifiers of Clever Cooks + Parmesan Bone Broth Recipe

In Parm Bones: How to Raise Flavor From Foods You Might Throw Away, Zingerman’s Mo Frechette outlines tricks traditional, i.e. frugal, ie savvy cooks use to amplify flavor from the last bits of ingredients. They’re essential, as is this Parm Bone Broth recipe.