Gratin Dauphinois Chez Lily Et Gaby (Lily And Gaby's Potato Gratin)

Preparation

1. Step 1

   Preheat the oven to 400 degrees.

2. Step 2

   Rub the inside of an oval porcelain gratin dish (about 14 by 9 by 2 inches) with garlic, then add the potatoes.

3. Step 3

   In a large mixing bowl combine the eggs, milk and salt and pour over the potatoes. Add a generous amount of freshly ground black pepper.

4. Step 4

   Bake until the top is crisp and golden, or about one and one-half hours.

5. Step 5

   Remove the gratin dish from the oven, sprinkle with the grated cheese, then dab the gratin with creme fraiche or drizzle with heavy cream. Return to the oven and bake until the top is very crisp and golden, about 15 minutes.