Chicken Fajita Sandwich

1. Slice chicken and brown in skillet with olive oil, red wine vinegar, lime juice, salsa, and garlic.
2. Slice green pepper and onion and add to skillet.
3. Continue cooking until vegetables are tender-crisp.
4. Lightly toast sandwich roll under broiler.
5. Top with chicken and vegetable mixture. Place cheese slices on top.
6. Return to broiler and melt cheese.
7. Serve with tortilla chips.