Ina Garten Beef Wellington - Recipe Tweets

Ingredients

• 1 whole beef tenderloin
• 1 tablespoon freshly ground black pepper
• 1/4 cup unsalted butter
• 2 teaspoons chopped fresh thyme leaves
• 1 pound puff pastry
• 2 tablespoons olive oil
• 1 tablespoon kosher salt
• 1/2 pound mushrooms
• 1/2 cup minced shallots
• 1/2 teaspoon flaky sea salt
• 2 tablespoons dry sherry
• 12 slices prosciutto
• 2 large eggs