Filet Mignon With Béarnaise Sauce And Roasted Asparagus Recipe

Ingredients

• 1/4 cup dry white wine
• 1/4 cup white-wine vinegar
• 1/4 cup finely chopped shallots
• 2 tbsp. chopped fresh tarragon, divided
• 3 large egg yolks
• 1 stick unsalted butter, cut into 8 pieces
• 1/2 tsp. fresh lemon juice, or to taste
• Kosher salt and black pepper
• 1 lb. asparagus, trimmed
• 1-2 tbsp. olive oil
• 4 8-10 oz. beef filet mignons
• Minced parsley, for garnish