MRS FIELDS' BLACK AND WHITES

 Categories: Cookies, Mimi
      Yield: 36 servings
 
  2 1/4 c  Flour
    1/2 c  Cocoa powder
    1/2 ts Soda
    1/4 ts Salt
      1 c  Dark brown sugar, packed
    3/4 c  Sugar
      1 c  Butter, softened
      3 lg Eggs
      2 ts Vanilla extract
      1 c  Semisweet chocolate bar
           Coarsely chopped (5 1/4 oz)
      1 c  White chocolate bar
           Coarsely chopped (5 1/4 oz)
 
     Preheat oven to 300*F.  In a medium bowl combine flour, cocoa,
  soda and salt. Mix well and set aside.
     Blend sugars in a large bowl using an electric mixer set at medium
  speed.  Add butter and mix to form a grainy paste, scraping down
  sides of bowl.  Add eggs and vanilla, and beat at medium speed until
  smooth. Add the flour mixture and chocolates, and blend at low speed
  until just combined. Drop by rounded tablespoons onto ungreased
  cookie sheets, 2 in apart. Bake 23-25 min. Transfer to cooling rack.