Southwestern Chicken with mushroom

6 boneless chicken breast halves 1/4 cup vegetable oil, divided 1 large onion , sliced 4 cups chopped tomatoes , fresh or canned 2 celery ribs , sliced 1/2 lb[...]

2 tablespoons vegetable oil 1 lb boneless chicken breast , cut into strips 1 medium red pepper, cut into 2 inch strips 1 medium green pepper , cut into 2 inch[...]

2 tablespoons vegetable oil 1 lb boneless chicken breast , cut into strips 1 medium red pepper, cut into 2 inch strips 1 medium green pepper , cut into 2 inch[...]

6 boneless chicken breast halves 1/4 cup vegetable oil, divided 1 large onion , sliced 4 cups chopped tomatoes , fresh or canned 2 celery ribs , sliced 1/2 lb[...]