1 (24.5 oz.) jar or 6 (4 oz.) containers juice-sweetened mandarin oranges
1/2 cup low-sugar (not artificially sweetened) orange marmalade, such as Smucker's
2 tablespoons reduced-sodium soy sauce
1 tablespoon rice vinegar or fresh lemon juice
1 tablespoon toasted sesame oil
2 tablespoons cornstarch
1/2 teaspoon garlic powder
1/4 teaspoon ground ginger
1/4 teaspoon Crushed red pepper flakes
1 lb boneless skinless chicken breast, cut into bite-size cubes
1 medium red bell pepper, chopped
1 each ( 8 oz.) can sliced water chestnuts, drained
2 each Scallions, thinly sliced
2 ( 8.8 oz) pkgs microwavable Cooked long grain white rice (such as Uncle Ben's Ready Rice)
1 tablespoon sesame seeds (optional)