Tony and Maribel

1. Cut the beef into 1-inch cubes.

2. Place the beef cubes in a large resealable plastic bag and pour marinade over them.

3. While the beef marinates, chop the bell peppers and onions into large pieces.

4. Thread the marinated beef and chopped vegetables onto skewers, alternating between them.

5. Preheat a grill with hot coals.

6. Place the skewers on the grill.

7. Cook, turning occasionally, until the beef is cooked to your desired doneness and the vegetables are tender with a slight char.

8. Remove from the grill and serve hot.