5 gruyere tartlets Recipes

frozen mini tart shells, olive oil, yellow onions, peeled and thinly sliced, salt, white wine, fresh ground black pepper, gruyere or 2 oz emmenthaler cheese, finely grated, fresh thyme, plus extra for garnish, egg, slightly beaten

baby dutch or fingerling potatoes, sheet frozen puff pastry dough, thawed, kosher salt, shredded gruyere cheese, chopped rosemary

fingerling potatoes, sheet frozen puff pastry, thawed, kosher salt, gruyere cheese, shredded, rosemary, finely chopped

cremini mushrooms, sliced, butter, big onion, rosemary, dry white wine, salt, pepper, zucchini, sliced, gruyere cheese, thinly sliced, sheet puff pastry, thawed, egg, beaten