Peel the potatoes and slice them thinly. Try to keep slices even. This helps them cook at the same time and gives a smooth texture.

Set your oven to 180°C. Grease a baking dish with butter. This prevents sticking and adds extra flavor.

In a saucepan, add cream, milk and garlic. Heat gently without boiling. Stir often. This step helps blend flavors before baking.

Add salt, pepper and nutmeg to the cream mixture. Stir well. Taste and adjust seasoning if needed.

Place a layer of potato slices in the baking dish. Slightly overlap them. This creates a neat and even base.

Pour some of the warm cream mixture over the potatoes. Make sure it covers the layer evenly.

Continue layering potatoes and cream until everything is used. Finish with a layer of cream on top.

Sprinkle grated cheese on top if you like. This creates a golden and slightly crispy crust.

Place the dish in the oven. Bake for about 60 minutes. The top should be golden, and potatoes should be soft.

Insert a knife into the potatoes. It should go in easily. If not, bake for a few more minutes.

Remove from the oven and let it rest for 10 minutes. This helps the layers set and makes serving easier.

Serve the dish warm as a side. Enjoy the creamy and rich texture.