Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      pound         chicken breasts -- boneless
   1      tablespoon    olive oil
   2      tablespoons   lemon or lime juice
     1/2  cup           dry white wine
   1      tablespoon    chili powder
   1      teaspoon      black pepper
     1/4  cup           fresh cilantro -- chopped
     1/4  teaspoon      salt
   1      tablespoon    dry mustard

Preparation:

Rinse chicken breast and pat dry. Set aside. Mix remaining ingredients together in a medium bowl. Set aside 3 Tablespoons of the mixture for basting during cooking. Add chicken to bowl; marinade for 15 minutes (for enhanced flavor, marinade for up to one hour in the refrigerator.) Grill chicken breasts over medium-hot fire (or under pre-heated grill) for approximately 3 - 5 minutes on each side or until cooked all the way through. Baste with the 3 Tablespoons of reserved marinade while cooking. SOURCE: The News Tribune Budget Gourmet