Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   6                    chicken breast halves --boneless -- skinless
   2      tablespoons   olive oil
   1      tablespoon    fresh lemon juice
   6      tablespoons   fresh marjoram
     1/2  teaspoon      fresh ground pepper
                        -----sauce-----
     3/4  cup           sour cream
     3/4  cup           plain non-fat yogurt
     1/2  teaspoon      salt
   2      tablespoons   fresh dill weed
     1/4  cup           fresh chives

Preparation:

Rub the chicken with olive oil and lemon juice and sprinkle with marjoram and pepper. Marinate for at least 1 hour in the refrigerator. Grill chicken until cooked through and browned. SAUCE: Combine all ingredients. Serve over the chicken. Source: The Herb Companion, October/November 1993