Bacon and Barley Pilaf with Celery Root | Christopher Kimball’s Milk Street | Recipes, TV and Cookin

Ingredients

• 1 tablespoon Dijon mustard
• 1 teaspoon cider vinegar
• 1 tablespoon extra-virgin olive oil
• 1 cup pearled barley
• 4 ounces bacon OR pancetta, chopped
• 1 medium leek, white and light green parts thinly sliced, rinsed and drained OR 2 medium shallots, finely chopped
• 8 ounces celery root, peeled and cut into ½-inch pieces
• Kosher salt and ground black pepper