“Vallier? Like that restaurant on McGill?” If only Vallier Dufour had a dollar… Fun fact: the bistro draws its name from the Montreal restauranteur who, along with his partners, imagined a vibrant and welcoming space where everyone would feel at home.“Vallier? Like that restaurant on McGill?” If only Vallier Dufour had a dollar… Fun fact: the bistro draws its name from the Montreal restauranteur who, along with his partners, imagined a vibrant and welcoming space where everyone would feel at home.