Chicken Curry Salad with Apples and Walnuts

Ingredients

• 2 unit 8-ounce boneless skinless chicken breasts
• 4 1/4 -inch-thick slices fresh ginger
• 1 teaspoon black peppercorns
• 1/2 cup finely chopped celery
• 2 green onions, white and green parts, finely chopped
• 1/2 cup finely chopped red bell pepper
• 1 heirloom apple, cored and chopped into 1/2-inch pieces
• 1/4 cup low-fat mayonnaise
• 2 tablespoons Apple-Plum Chutney, or store-bought chutney
• 1 tablespoon fresh lime juice
• 1 teaspoon grated fresh ginger
• 1/2 teaspoon curry powder
• 1/4 teaspoon freshly ground black pepper
• 1/2 teaspoon sea salt
• 1 tablespoon chopped fresh cilantro
• 5 ounces arugula
• 1/3 cup toasted chopped walnuts