Orange-Peanut Chicken Skewers

To make orange-peanut sauce, whisk together peanut butter, soy sauce, orange zest, orange juice, black pepper, cayenne pepper and coconut milk in a 13-by-9-inch pan.

Cut chicken breasts into 1/2-inch wide strips and place in sauce. Cover with plastic wrap and refrigerate for at least 2 hours and up to overnight.

Soak wooden skewers in water for at least 30 minutes. Preheat grill pan over medium heat. Drain chicken from sauce in a colander placed in a medium saucepan.  Bring sauce to a boil and simmer gently for 5 minutes while the chicken cooks.  Serve with skewers.

Thread 1 piece of chicken onto each skewer. Grill skewers 3 to 5 minutes, turning once.