Two-Potato Salad with Creole Mustard, Bacon, and Arugula

Ingredients

• 1 teaspoon kosher salt
• 1 tablespoon fresh tarragon leaves
• 1 pound Yukon Gold potatoes
• 1 pound sweet potatoes
• 4 strips thick- sliced smoked bacon
• 6 ounces arugula
• Freshly ground black pepper
• + 5 more ingredients
• • 2 celery stalks
  • 2 tablespoons Creole mustard (see note)
  • 10 tablespoons mayonnaise
  • 4 scallions, finely chopped
  • 2 serrano chiles

Fry the bacon in a large skillet over medium heat until crisp and browned. Transfer the bacon to a plate lined with paper towels and set aside. Place the sweet potatoes and Yukon Gold potatoes in two separate saucepans. Cover the potatoes with water (by 2 inches), add 1/2 teaspoon salt to each po...

View full recipe at Epicurious