Gratin Dauphinois is a classic French dish hailing from the Dauphiné region. This rich and creamy potato gratin features thinly sliced potatoes layered with a savory mixture of cream, garlic, and nutmeg. The dish is baked until the potatoes are tender and the top is golden and crispy. Gratin Dauphinois makes a delicious side dish for any special occasion or holiday feast.