c("Stack beef steaks; cut lengthwise in half and then crosswise into 1-inch wide  strips.", "Combine marinade ingredients, pour half over beef.", "Cover and marinate in refrigerator 10 minutes.", "Reserve remaining marinade. Meanwhile cook pasta  according to package directions; keep warm.", "Remove beef from marinade; discord  marinade. Heat large nonstick wok or skillet over medium-high heat until hot.  Add beef (half at a time) and stir-fry (1 to 2 minutes or until outside surface  is no longer pink.", 
"(Do not overcook.) Remove from skillet with slotted spoon;  keep warm.", "In same skillet, combine pasta, spinach, water chestnuts, green  onions and reserved marinade; cook until spinach is wilted and mixture is heated through, stirring occasionally.", "Return beef to skillet; mix lightly.", "Garnish  with chili peppers.")