In a small bowl, combine 2/3 c. beef broth, 3 TB oyster sauce, 1 TB garlic-ginger stir-fry sauce, and 2 tsp. cornstarch. Blend well and set aside.
Heat 1 TB peanut oil in a large skillet or a wok over medium-high until hot. Add 1 small onion cut in thin wedges; cook and stir 2 minutes. Add 1 lb. boneless beef sirloin, cut lengthwise into 2" wide strips thinly sliced. Cook and stir 3-4 minutes until browned.
Stir broth mixture until smooth and add to skillet. Cook and stir 1 minutes or until thick and bubbly. Add 4 oz. kettle chips ( 4 cups) and toss gently to coat with sauce.
Makes four 1 1/2 c. servings.
