Fry bacon in a wok or skillet until crisp; remove bacon, reserve drippings. Add brussel sprouts and onion to wok; stir-fry at medium high (325 degrees) for 5 minutes, stirring constantly. Add water; cover, reduce heat to low (200 degrees) and cook 5 minutes. Remove from heat; stir in bacon and pepper. Spoon into a lightly greased 1 quart casserole; sprinkle with cheese. Bake at 450 degrees until cheese melts. Yield: 4 servings.