Two-Potato Salad with Creole Mustard, Bacon, and Arugula Recipe | Epicurious

Ingredients

• 4 strips thick-sliced smoked bacon
• 1 pound sweet potatoes, peeled and cut into 1-inch cubes
• 1 pound Yukon Gold potatoes, peeled and cut into 1-inch cubes
• 1 teaspoon kosher salt
• 4 scallions, finely chopped
• 2 celery stalks, finely chopped
• 2 serrano chiles, stemmed, seeded, and minced
• 1/2 cup plus 2 tablespoons mayonnaise
• 2 tablespoons Creole mustard (see note)
• 1 tablespoon finely chopped fresh tarragon leaves
• Freshly ground black pepper
• 6 ounces arugula