Ingredients

5 pounds Yukon gold potatoes, peeled and quartered, or halved if small

2 cloves garlic

Coarse salt and freshly ground pepper

1 1/2 cups whole milk

1/4 cup heavy cream

6 tablespoons unsalted butter

7 ounces creme fraiche

Freshly ground pepper

Preparation

Put potatoes and garlic into a large stockpot; cover with cold water. Add 1 tablespoon salt. Bring to a boil; cook until tender, about 10 minutes. Drain. Press through a potato ricer or a food mill into a large bowl, and cover.

Meanwhile, stir milk, cream, butter, and 1 tablespoon salt in a small saucepan. Heat over medium heat until steaming but not boiling. Stir in creme fraiche. Stir into potatoes until just combined; season with pepper. Using a large whisk, whip potatoes until fluffy, 3 to 5 minutes; season with salt.