See part 1 for ingredients
  Recipe by: TASTE OF HOME - OCT/NOV 95 In a mixing
  bowl, combine sugar, flour, cocoa and salt. Add oil,
  eggs and vanilla; beat at medium speed for 3 min. Stir
  in walnuts if desired. Pour into a greased 13x9x2"
  baking pan. Bake at 350 degrees for 30 minutes or
  until brownies test done. Cool completely. For
  filling, cream butter and sugars in a mixing bowl. Add
  milk and vanilla; mix well. Beat in flour. Spread over
  the brownies; chill until firm. For glaze, melt
  chocolate chips and shortening in a saucepan, stirring
  until smooth. Spread over filling. Immediately
  sprinkle with nuts, pressing down slightly. Yield 3
  dozen.
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