Smashed Egg Salad Sandwiches – Sunset Magazine

Ingredients

• 1/2 cup minced flat-leaf parsley
• 1/2 cup sliced chives
• 2 tablespoons minced shallot
• 1/4 cup mayonnaise
• 1 1/2 teaspoon Dijon mustard
• 3/4 teaspoon freshly ground pepper
• Zest of 1/2 lemon
• 1 teaspoon lemon juice
• 6 large hard-cooked eggs, shelled and quartered
• About 1/2 teaspoon kosher salt
• 1 tablespoon extra-virgin olive oil
• About 1/8 teaspoon flaked sea salt, such as Maldon
• 3 cups baby arugula
• 6 Manresa Bread's Buttery Biscuits