99

Ingredients:

1/4 cup soy sauce
2 tablespoons sugar
1 tablespoon cider vinegar
1 tablespoon ketchup
1/2 teaspoon ginger
1 tablespoon minced garlic
1 teaspoon cornstarch
1 lb boneless skinless chicken breast, cut into 2 inch strips
2 tablespoons vegetable oil
1 (16 ounce) package frozen stir fry vegetables
1 (8 ounce) can pineapple chunks, drained, reserve 1/4 cup juice
hot cooked rice
Directions:

1  Mix first 7 ingredients with reserved 1/4 cup pineapple juice in small bowl.
2  In large skillet, stir-fry chicken in hot oil 5 minutes.
3  Add vegetables, stir-fry 4 more minutes.
4  Stir in pineapple and sauce, heat through.
5  Serve over rice.

source:   http://chinese.food.com/recipe/chicken-pineapple-stir-fry-24306