Add sugar, horseradish and salt to whipped cream. If sweet cream is used, add 2 tablespoons sharp vinegar. Serve very cold; bury in ice and salt, or put in the freezing compartment of a refrigerator, until frozen. If served frozen, cut into slices and arrange around fowl.
- 1 cup cream -- whipped
- 2 tablespoons sugar
- 3 tablespoons horseradish -- grated
- ½ teaspoon salt
- 2 tablespoons vinegar -- optional