"[Photograph: J. Kenji López-Alt] If you've already experienced the magic of sous vide lobster, this is the only logical next step. Lobster rolls may not be very fancy, but there's no better way to experience lobster in its briny, sweet, buttery glory than stuffed into a top-split hot dog bun that's been griddled in butter until golden brown. This version is what you'll find up and down the coast of New England, served cold with a touch of mayonnaise and lemon...."