1/2 pound marshmallows
1 cup hot coffee
1/8 tsp. salt
1 cup heavy cream, whipped
1 tsp. vanilla

Place marshmallows in double boiler, add coffee and salt. Stir over medium heat till melted and smooth. Chill until beginning to set. Fold in whipped cream and vanilla. Arrange in sherbet glasses. Refrigerate till set, about 2 hours.