1 egg white, stiffly beaten
1 c. sugar
1/2 c. butter (1 stick)
1/2 c. Crisco
3/4 c. Pet milk, heated to lukewarm
1 tsp. vanilla

To make the stiffly beaten egg white, add the sugar and the Pet milk. Beat together. Add butter and Crisco. Let stand for about 10 minutes. Add the vanilla. Beat until thick enough to spread.