Asparagus with Bearnaise

Ingredients (15)

• 2 large bunches asparagus
• 2 tablespoons olive oil
• 1/2 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1/4 teaspoon red pepper flakes
• Classic Bearnaise Sauce:
• 1/4 cup apple cider vinegar
• 1/4 cup fresh tarragon, minced and divided in half
• 6 black peppercorns, crushed
• 1 tablespoon minced shallot
• 4 teaspoons water
• 2 teaspoons lemon juice
• 1/2 teaspoon salt
• 3 large egg yolks
• 1 1/4 cups unsalted butter, melted