Balsamic Steak Skewers

1. ¼ cup of balsamic vinegar
2. ¼ cup of barbecue sauce
3. 1 tsp Dijon mustard
4. 1 lb. sirloin steak cut into 1-inch cubes
5. 2 cups of cherry tomatoes

In a large bowl whisk together the balsamic vinegar, barbecue sauce, and Dijon mustard. Reserve ½ cup of the marinade for basting. Marinate steak, tossing to coat. On four metal or soaked wood skewers thread beef and tomatoes in an alternating fashion. Using long-handled tongs rub a paper towel that’s been moistened with cooking oil over grill grates to lightly coat them. Place skewers on grill over medium heat, cover, and grill until beef reaches desired doneness. Or broil about 4 inches from heat for 6-9 minutes. Turn occasionally and baste with reserved marinade during the last three minutes of cooking.