Chocolate melting moments

MMMMM----- Recipe via Meal-Master (tm) v7.07
  
       Title: CHOCOLATE MELTING MOMENTS
  Categories: Cookies
    Servings: 60
  
       1 c  Butter or margarine,
            -softened
     1/3 c  Confectioners' sugar
     1/4 c  Unsweetened cocoa
   1 1/2 c  Cake flour
 
 MMMMM--------------------------MOCHA FILLING-------------------------------
       1 T  Butter or margarine
       1    Square unsweetened chocolate
       1 c  Confectioners' sugar
       1 t  Vanilla
       2 T  Hot coffee or water
  
   Preheat oven to 350'F.  Lightly grease cookie sheets or line with
   parchment paper. Beat 1 cup butter, confectioners' sugar and cocoa in
   large bowl until fluffy. Blend in cake flour until smooth. Shape dough
   into marble-size balls. (If dough is too soft to handle, cover and
   refrigerate until firm.) Place 2" apart on prepared cookie sheets. Press
   center of each ball with knuckle of finger to make indentation. Bake 10-12
   minutes or until set. Remove to wire racks. Prepare Mocha Filling. While
   cookies are still warm, spoon about 1/2 teaspoonful filling into center of
   each.
   
   Makes about 5 dozen cookies.
   
   MOCHA FILLING: Melt 1 tablespoon butter and chocolate in small heavy
   saucepan over low heat; stir until melted. Blend in confectioners' sugar,
   vanilla and enough coffee to make a smooth filling.
  
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