Caramalized Onion Potato Gratin with Gaby Dalkin.
Chef & author Gaby Dalkin is making her Caramelized Onion Potato Gratin, which she calls "the most magical side dish on the planet."
Chef & author Gaby Dalkin is making her Caramelized Onion Potato Gratin, which she calls "the most magical side dish on the planet."