Preheat oven to 375 degrees F. Combine flour and salt in large bowl. Cut in shortening with pastry blender until mixture forms particles slightly larger than grains of rice. Stir in walnuts, brown sugar and chocolate.
Great summertime treat!
In large microwave safe bowl, melt chocolate chips; set aside to cool. In mixing bowl, beat cream, coffee granules, sugar and vanilla on low heat until coffee and sugar are dissolved.
In a large mixing bowl, beat the cream cheese, sugar and cocoa until smooth. Dissolve coffee granules in milk. Stir coffee mixture and vanilla into cream cheese mixture; fold in whipped topping.