INGREDIENTS
•
2 lbs waxy potatoes (like Yukon gold), peeled and sliced very thin, about 1/8 inch thick
•
2 cups half and half or milk
•
1 1/2 cups Gruyere or Swiss cheese, grated
•
4 tablespoons butter, plus more for greasing dish
•
1 clove garlic
•
1/2 teaspoon ground nutmeg
•
Kosher salt and freshly ground pepper, to taste