Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2  pound         chicken breasts -- boneless
   4      tablespoons   oil
                        -----marinade-----
   2      teaspoons     cornstarch
   2      teaspoons     soy sauce
   1      teaspoon      sherry
   1                    egg whites
     1/2  teaspoon      salt
   2      teaspoons     ginger -- chopped
   2                    onions -- green
     1/4  cup           nuts
                        -----seasoning-----
   2      teaspoons     cornstarch
   2      teaspoons     sherry
     1/2  tablespoon    soy sauce
   1      teaspoon      vinegar
     1/2  teaspoon      salt
     1/2  teaspoon      sugar
   2      teaspoons     sesame oil
   4      tablespoons   peanut oil

Preparation:

Cut green onions into 3/4" pieces. Cut boned breast into small pieces. Mix cornstarch, soy, wine, and slightly beaten egg white. Add remaining marinade ingredients and blend well. Add chicken and marinate overnight in refrigerator. Heat oil in wok. Add chicken. Stir fry until chicken is white, then add ginger and scallion. Cook a few more seconds, add peanuts, add seasonings. When sauce is slightly thickened and coats food, remove and serve hot.