Beef Burgers with Caramelized Onions

2 ts Olive oil

4 c Onion(s), sliced (4 med)

2 ts Sugar

2 ts Balsamic vinegar Salt to taste

3/4 lb Lean ground beef

2 tb Tomato paste

1/4 c Parsley, chopped

1/4 ts Black pepper

4 Hamburger buns Split and toasted Lettuce In a small bowl, combine the bulgur with

1/2 cup warm water; let stand for 30 min, or until the bulgur is tender and the water is absorbed. In a large non-stick skillet, heat oil over low heat. Add onions and sugar; saute until the onions are tender and dark golden, about 15 min. Stir in

1/4 cup water and vinegar. Season with salt and keep warm.