Balsalmic Chicken

5-6 chicken boneless, skinless chicken breasts cut into wide strips
2 Tablespoons olive oil
1 onion

1/2 cup Balsalmic vinegar
1 teaspoon basil
1 teaspoon oregano
1 teaspoon rosemary
2 diced tomatoes
1/2 cup grated cheese

Sear chicken in oil. As white in the chicken disappears, add the onion and saute it as well. Add the vinegar and spices. Simmer for 15 minutes. Add tomatoes and allow them to heat through. Sprinkle with grated cheese. This is delicious with wild rice!