Festive Skillet Fajitas

11/2 lbs boneless, skinless chicken; cut into 1/2 in strips.
1 med onion, cut into thin wedges.
2 cloves garlic, minced
1 Tbsp veg oil
1 can(141/2oz)Del Monte Mexican recipe stewed tomatoes
1 can(7oz) whole green chilies, drained and cut into strips.
1/2 tsp ground cumin
8 flour tortillas, warmed

In lg skillet, brown chicken with onion and garlic in oil over med heat. Stir in tomatoes, chilies and cumin; heat through. Fill warmed tortillas with chicken mixture. Garnish with sour cream. avocado or guacamole, cilantro and lime wedges, if desired. Serve immediately.