German Potato Salad

Ingredients

• 2 pounds red potatoes, scrubbed and cut into 1-inch cubes
• 1 tablespoon plus 2 teaspoons kosher salt, divided
• 1/2 pound bacon, cut into 1/2-inch dice
• 3/4 cup finely minced yellow onion (about 1 small)
• 1/3 cup white vinegar
• 2 tablespoons white sugar
• 1 tablespoon whole grain Dijon mustard
• 1 teaspoon freshly ground black pepper
• 2 tablespoons finely chopped fresh parsley leaves
• 1 tablespoon finely chopped fresh chives