2 1/2 tbsp. flour
1/2 c. milk
1/4 c. shortening
1/4 c. butter
1/2 c. sugar
1/4 tsp. salt
1/2 tsp. vanilla
1/2 c. nuts

In small saucepan blend milk into flour. Cook to thick paste. Cool.

Meanwhile cream shortening, butter, sugar and salt. Add cooled paste and beat until fluffy. Fold in vanilla and nuts. Use as filling between cake layers.