Coffee Frappe

1/2 cup extra-strength cold coffee
1 cup light rum
3 egg yolks
6 tablespoons granulated sugar
4 tablespoons whipped cream

Combine egg yolks and granulated sugar. Beat until frothy. Combine coffee and rum and add to sugar mixture, blending well, Pour into ice cube tray and allow to set. Serve in metal goblets, and garnish with whipped cream.

Serves 4.