From a Wall Street Journal online article:

Courmayeur, both a town and a ski resort, boasts nearly as many ambitious, full-service restaurants as it does lifts on the slopes. Even on bright sunny days with powdery trails, the big question tends to be, “What’s for lunch?” The village, nestled in a snug valley on the south slope (the Italian side) of Mont Blanc, Europe’s highest peak, is a typically sleepy mountain town for much of the year with around 3,000 full-time residents. But when the ski season kicks into high gear, its restaurants, bars and cafes all come roaring to life. It’s a favorite winter escape for residents of Italy’s fashion capital, Milan, a straight two-hour shot up the highway.
For the urbane crowds in from the city on winter weekends, Courmayeur is as much an epicurean as snow-sports destination, known for its mountain cheeses, wild game and cured meats, and for its increasingly serious restaurants. Top tables on and off the slopes can book up weeks in advance. The region’s minerally white and earthy red wines come from some of the highest altitude vineyards in Europe. The sparkling Cuvée des Guides is made 7,000 feet above sea level on the slopes of Mont Blanc, with a tasting room atop one of the state-of-the-art Skyway Monte Bianco cable car stations.
To read more: https://www.wsj.com/articles/an-italian-ski-town-where-the-food-rivals-the-views-11574791692