Combine glaze ingredients in 1-cup glass measure. Microwave on HIGH 45 seconds, stirring once. Brush on beef steak.
Alternately thread vegetables onto four 12-inch metal skewers. Combine mustard and oil; brush on vegetables.
Place steak and skewers on grid over medium, ash-covered coals. Grill steak, uncovered, 17 to 21 minutes for medium rare to medium doneness, turning occasionally. Grill vegetables 6 to 10 minutes or until tender, turning occasionally.
Carve steak; season with salt. Serve with vegetables.
Servings: 4