I got this recipe from My Kitchen Cafe sometime ago. It is easy, fast, and super yummy!
2 lb boneless skinless chicken breasts cut into bite sized pieces
cornstarch (for dusting chicken- optional)
4 Tb oil
1 garlic clove (minced)
1 tsp ginger (ground ginger or you can use fresh)
1/2 tsp crushed red pepper flakes
1/4C apple juice
1/3C light brown sugar
2 Tb ketchup
1 Tb apple cider vinegar
1/3C soy sauce
Dust chicken lightly with cornstarch. Heat oil in frying pan or wok and lightly brown chicken pieces. Drain on paper towels and set aside.
In a bowl combine all the sauce ingredients. Pour into wok and bring to a boil. Add chicken back into the pan, reduce the heat and simmer for 10 minutes.