20 Ingredients
  • 1 center-cut beef tenderloin, timmed of silverskin and fat, about 2 pounds (see note above)
  • Kosher salt and freshly ground black pepper
  • 2 tablespoons plus 1/2 teaspoon vegetable or canola oil, divided
  • 2 tablespoons prepared horseradish
  • 1 tablespoon dijon, spicy brown, or hot English mustard
  • 1 pound mushrooms (button, cremini, shiitake, portabello, or a mix) cleaned, trimmed, and roughly chopped
  • 4 tablespoons unsalted butter
  • 2 medium shallots, finely sliced (about 1/2 cup)
  • 2 teaspoons finely minced fresh thyme leaves
  • 1/2 cup cognac or other brandy or barrel-aged spirit such as bourbon
  • 1/2 cup heavy cream
  • 2 teaspoons soy sauce
  • 4 ounces fresh foie gras (about two 1/2-inch slabs, see note above)
  • 1 sheet fillo dough
  • 1/4 pound prosciutto, sliced paper thin
  • Flour for dusting
  • 14 ounces frozen or homemade puff pastry, thawed (see note above)
  • 1 egg, beaten
  • Coarse sea salt, such as Maldon or fleur de sel
  • 1 bunch finely minced chives
Nutrition
638
32% daily value
8 servings
                                       
                                            low-​sugar
     

Fat

71% 46

Saturated

82% 16

Trans

- 0

Monounsaturated

- 22

Polyunsaturated

- 5

Carbs

10% 31

Carbs (net)

- 29

Fiber

9% 2

Sugars

- 3

Sugars, added

- 0

Protein

33% 17

Cholesterol

35% 106

Sodium

32% 757

Calcium

5% 51

Magnesium

6% 27

Potassium

10% 482

Iron

18% 3

Zinc

19% 2

Phosphorus

35% 242

Vitamin A

29% 264

Vitamin C

4% 3

Thiamin (B1)

31% 0

Riboflavin (B2)

29% 0

Niacin (B3)

45% 7

Vitamin B6

26% 0

Folate equivalent (total)

26% 103

Folate (food)

- 45

Folic acid

- 34

Vitamin B12

76% 2

Vitamin D

4% 1

Vitamin E

10% 1

Vitamin K

14% 17
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