Late summer equals loads of luscious tomatoes at the farmer’s market here in New York City, where you’ll find all sorts of heirloom varieties and the acclaimed full flavored “Jersey” tomato. Both kinds are put to good use in this rustic tomato galette Provençal, inspired by the traditional French tomato and mustard tart from that region. This recipe highlights the sweetness of tomato contrasted by the sharpness of Dijon mustard, with a splattering of nutty Gruyère cheese, scented with fresh lemon thyme, all baked in a buttery crust speckled with cracked pepper.
