INGREDIENTS
1 tbsp
unsalted butter
2
1⁄2 cups heavy whipping cream
5 cloves
garlic, crushed
1 tbsp
fresh thyme
1 tbsp
plus 2 teaspoons kosher salt, divided
2 tsp
ground black pepper, divided
1
⁄4 teaspoon ground nutmeg
4 lb
russet potatoes, thinly sliced
1
⁄2 cup grated Parmesan cheese
Garnish: fresh thyme