Easy pot roast in clay. Tender and juicy, slow cooked in #vitaclay for 2-3 hours! RECIPE COURTESY OF REE DRUMMOND from #Foodnetwork. We converted this to cook in vitaclay! Yum! INGREDIENTS Salt and freshly ground black pepper One 3- to 4-pound chuck roast 2 or 3 tablespoons olive oil 1-2 whole onions, peeled and halved