Marinade Sauce: 1/2 tbsp-soy sauce (lite) 3 tbsp-port wine or red wine 1/4 cup-water 1/2 tsp-sesame oil 1 tsp-cornstarch 1. Mix together marinade ingredients and marinate the beef for at least 30 minutes. 2. Sautï¿½ beef in non-stick pan over medium-high heat until brown on all sides. 3. Heat up the soybean oil in a wok or large sautï¿½ pan, add garlic, ginger, tangerine peel, and watermelon and sautï¿½ for 30 seconds. 4. Add all vegetables, stirring constantly to sweat the onions, and peppers. 5. Stir in the sauce without cornstarch and bring to a boil. 6. Pour in dissolved cornstarch thickening the sauce, add beef and mix thoroughly. 7. Finish with the drops of sesame oil and decorate on plate. Note: Beef must marinate for at least 30 minutes.
Source: National Watermelon Promotion Board website at http://www.watermelon.org