---------- Recipe via Meal-Master (tm) v8.05
       Title: Mississippi Mud Bars/tvfn
  Categories: Cookies
       Yield: 1 servings
     1/2 c  Butter
     3/4 c  Firmly packed brown sugar
       1    Egg
       1 tb Vanilla extract
       1 c  All-purpose flour
     1/2 ts Baking soda
     1/4 ts Salt
       8 oz Semi-sweet chocolate
            - chopped (divided)
       8 oz White chocolate
            - chopped (divided)
       1 c  Chopped toasted walnuts
        Preheat oven to 350 degrees. Grease and line an 8 or 9 inch square
   baking pan with foil. Grease foil and set aside. Beat together butter,
   brown sugar, egg and vanilla until light and fluffy. Add in flour, baking
   soda and salt. Mix well. Stir in half the chopped semi-sweet and white
   chocolates. Stir in half the walnuts. Bake 25 minutes or until toothpick
   comes out clean. Remove from oven & immediately sprinkle with remaining
   semi-sweet and white chocolates. Cover with foil and set aside to let melt.
      Swirl chocolates with knife to marbleize. Sprinkle with remaining
   walnuts and cool in pan. Cut into bars.