Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   4                    chicken breasts
                        ***-cooking sauce***
     1/4  cup           mayonnaise
     1/4  cup           sour cream or plain nonfat
                        - yogurt
     1/2  tablespoon    brown mustard
     1/3  cup           minced green onion
   1      teaspoon      Worcestershire sauce
   1      tablespoon    lemon -- (or lime) juice
   2      teaspoons     dried basil
     1/4  teaspoon      cayenne pepper -- (or less)
     1/4  teaspoon      salt

Preparation:

Mix sauce ingredients. Make a sauce for the table using a small amount of cooking sauce (3 tablespoon ?) mixed with 1 tablespoon sour cream or yogurt and 1/2 teaspoon paprika. Coat chicken with remainder of cooking sauce. Grill over moderately hot fire for 12 to 15 minutes, turning every 3 minutes. Serve with the table sauce.