Ingredients
1 lb. (500 g) Gruyère cheese, grated
1 Tbs. cornstarch
1 Tbs. unsalted butter
3 shallots, thinly sliced
1/2 cup (4 fl. oz./125 ml) white wine
1/4 cup (2 fl. oz./60 ml) heavy cream
1 Tbs. Dijon mustard
1/4 tsp. freshly grated nutmeg
Kosher salt and freshly ground pepper
1 1/2 lb. (750 g) assorted vegetables, such as Belgian endive leaves, thinly sliced radishes, and bite-sized cauliflower florets
1/2 loaf crusty bread, cubed