Instructions

  1. In a large skillet, bring chicken and stock to a simmer over med-high heat.
  2. Add celery, onion and sweet peppers; cook, stirring often, for about 5 minutes, or until chicken is no longer pink inside, and veggies are almost tender-crisp.
  3. Mix together the juice, brown sugar, vinegar and soy sauce until blended.
  4. Stir into skillet; bring to a boil.
  5. Cook, stirring for about 2 minutes, or until glossy and thickened.
  6. Mix the cornstarch with a small amount of cold water and add to the simmering sauce to thicken.
  7. Add mango or pineapple chunks (if using), salt and pepper; simmer for 2 minutes, or until heated through.