2 1/2 tbsp. cake flour
1/2 c. milk
1/2 c. shortening
1/2 c. granulated sugar
1/4 tsp. salt
1/2 tsp. vanilla
1/2 c. chopped nuts, coarsely
1 c. confectioners sugar

Add flour and milk gradually. Cook to a very thick paste, approximately 10 minutes, stirring constantly. Cool to lukewarm. Meanwhile, cream shortening with granulated sugar and salt, using mixer on high. Add lukewarm paste. Beat until fluffy. Fold in vanilla and chopped nuts on low speed. Use 1/2 the amount for filling. To remainder: Blend in up to 1 cup sifted confectioners sugar to make a more generous amount for top and side.