Rocky road refrigerator cake

---------- Recipe via Meal-Master (tm) v8.05
  
       Title: Rocky Road Refrigerator Cake
  Categories: Cheesecakes, Chocolate
       Yield: 10 servings
  
       1 pk Fudge brownie mix (21.5 oz)
   1 1/2 ts Instant coffee powder
   1 1/2 ts Rum extract
     2/3 c  Walnuts; chopped
       1 c  Heavy cream
       2 ts Unsweetened cocoa powder
       3 ts Powdered sugar
            Salt, a dash
       1 c  Miniature marshmallows
  
   Recipe by:  365 Great Chocolate Desserts.
   Preheat oven to 350 degrees F.  Line a 9-inch square baking
   pan with foil. Grease foil.  Prepare brownie mix according
   to package directions.  Stir in coffee powder, 1 teaspoon
   rum extract, and 1/3 cup nuts.
   Turn batter into prepared baking pan.  Bake according to
   package directions, 25-28 minutes, being careful not to
   overbake.  Let cool completely.
   
   To prepare rocky road filling and topping:  In a medium
   bowl, with an electric mixer on medium speed beat cream to
   soft peaks.  Beat in cocoa, powdered sugar, and salt until
   well mixed.  Fold in remaining 1/3 cup nuts, remaining 1/2
   teaspoon rum extract, and marshmallows.
   o assemble cake, cut brownie square into 3 equal strips.
   Stack strips together with rocky road filling in between
   and on top.  Refrigerate 4 to 5 hours or overnight to allow
   flavors to meld.  To serve, cut into 3/4-to 1-inch slices.
  
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