Beef Wellington • CHEFIN Inc.

Ingredients

• Beef
• 2 center-cut beef tenderloins, 2.4–2.6 lbs each
• Kosher salt & freshly cracked black pepper
• 4 tablespoons olive oil
• 4 tablespoons English mustard (or Dijon)
• Mushrooms
• 2.2 lbs mixed mushrooms, very finely chopped
• 4 shallots, finely diced
• 4 garlic cloves, minced
• 4 tablespoons unsalted butter
• 4 tablespoons fresh thyme leaves
• ⅓ cup dry white wine (optional)
• Decorations
• 12–14 slices prosciutto
• 6–8 sheets filo pastry
• ½ cup unsalted butter (1 stick), melted (for brushing)
• 2.5 lbs all-butter puff pastry
• 4 egg yolks + 2 tablespoons milk (egg wash)
• Paris Mash
• 3.3 lbs Yukon Gold or other floury potatoes
• 1½ cups (3 sticks) unsalted butter, cold and cubed
• 1 cup whole milk, warmed
• Fine sea salt
• Pinch of nutmeg