San Andreas Grill Serrano Chicken Sandwich

Source: Executive Chef Jason Hill, San Andreas Grill, Mountain High Ski Resort, Wrightwood, California

4 chicken breasts
8 slices pepper jack cheese
4 onion-cheese Kaiser rolls, toasted
4 slices fresh tomato
8 slices avocado

Marinade (you can use a Mexican-style bottled marinade)
1 cup olive oil
1/4 cup lime juice
1 garlic clove, minced
1/4 cup chopped fresh cilantro
1/2 tablespoon cumin powder
1/2 tablespoon chili powder
1 teaspoon cayenne pepper

Southwest Sauce
1/2 cup mayonnaise
1/2 cup sour cream
3 teaspoons chopped onions
2 tablespoons chopped tomato
3 teaspoons cilantro
1 teaspoon peeled fresh garlic
1/4 teaspoon cayenne pepper
1 1/2 dashes Lawry