Approx. Cook Time: 10mn Trim and slice broccoli diagonally. Slice beef in strips across the grain. Heat oil in wok or skillet until very hot. Add broccoli and stir fry 2 - 3 minutes until barely tender. Add beef strips and cook until just brown. Drain pineapple, reserving syrup. Mix syrup with cornstarch, soy sauce, vinegar, and red pepper. Add pineapple, bean sprouts and sauce mixture to beef. Heat and stir until thickened. Sprinkle with sesame seeds. Serve over rice or just cooked thin noodles.