This is a free preview of a paid episode. To hear more, visit threeingredients.substack.comDiamond versus Morton kosher saltWalk into almost any restaurant kitchen and you’ll find the familiar deep red-and-white boxes of Diamond Crystal kosher salt. As Nancy tells us, she even takes a box to Italy when she heads there for the summer because it’s the salt she knows best.Kosher salt (with the exception of Jacobsen’s, which we discuss below), is…