
Made with AI
Preheat your oven to 180°C (356°F).
Peel and thinly slice the potatoes.
Rub the inside of a baking dish with the garlic cloves, then discard the garlic.
Grease the baking dish with butter.
Arrange a layer of potato slices in the dish, slightly overlapping them.
Season the layer with salt, black pepper, and a pinch of nutmeg.
Sprinkle some grated Gruyère cheese over the potatoes.
Repeat the layering process until all potatoes and cheese are used, finishing with a layer of cheese on top.
Pour the heavy cream evenly over the layered potatoes.
Cover the dish with aluminum foil and bake in the preheated oven for 30 minutes.
Remove the foil and bake for an additional 20-25 minutes, or until the top is golden brown and the potatoes are tender.
Garnish with fresh thyme before serving.