10 Ingredients
  • 5 garlic cloves, divided
  • 1 tablespoon unsalted butter, room temperature
  • 2 medium shallots, quartered through root ends
  • 2 1/2 cups heavy cream
  • 1 tablespoon kosher salt
  • 1 teaspoon freshly ground black pepper
  • 1 tablespoon thyme leaves, plus more
  • 4 pounds russet potatoes, scrubbed, very thinly sliced on a mandoline
  • 3 ounces Gruyere, finely grated
  • 1 ounce Parmesan, finely grated
Nutrition
347
17% daily value
12 servings
                                       
                                            low-​sugar, vegetarian, gluten-​free
     

Fat

34% 22

Saturated

69% 14

Trans

- 0

Monounsaturated

- 6

Polyunsaturated

- 1

Carbs

10% 31

Carbs (net)

- 29

Fiber

10% 2

Sugars

- 3

Sugars, added

- 0

Protein

15% 8

Cholesterol

27% 80

Sodium

22% 520

Calcium

16% 162

Magnesium

11% 46

Potassium

15% 721

Iron

9% 2

Zinc

9% 1

Phosphorus

26% 182

Vitamin A

26% 238

Vitamin C

12% 11

Thiamin (B1)

12% 0

Riboflavin (B2)

11% 0

Niacin (B3)

10% 2

Vitamin B6

46% 1

Folate equivalent (total)

7% 28

Folate (food)

- 28

Folic acid

- 0

Vitamin B12

10% 0

Vitamin D

3% 0

Vitamin E

4% 1

Vitamin K

4% 5
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