Dec 9, Kosher salt Vegetable oil 1 pound cavatappi or elbow macaroni 1 quart milk 8 tablespoons (1 stick) unsalted butter, divided 1/2 cup all-purpose. Dec 29, Ina Garten's lobster mac and cheese is a fancy mac and cheese that will have your taste buds in delight. Lobster. takes this dish over the top. Get Lobster Mac & Cheese Recipe from Food Network.