Yield: Serves 6
Ingredients
- 5 tablespoons unsalted butter
- 1 medium onion, peeled and sliced
- 1 cup cream
- 1 cup milk
- 5 medium Yukon Gold potatoes, peeled and thinly sliced (2 1/2 to 3 pounds)
- coarse salt
- freshly ground black pepper
- 1/8 teaspoon ground nutmeg
- 1/2 pound high-quality melting cheese, such as Comte or Gruyere, grated (2 1/2 cups)
