Viennese Chocolate

4 ounces semisweet chocolate
1/3 cup granulated sugar
1/3 teaspoon salt
1 1/3 cups boiling water
4 cups scalded milk
1 teaspoon vanilla extract
1 cup heavy cream, whipped

Melt chocolate in top of a double boiler over hot water. Stir in sugar and salt and slowly add boiling water, blending well. Add scalded milk. Simmer the mixture for a few minutes and then beat with a whisk until frothy. Add vanilla extract.

Serve chocolate from a heated coffee pot and use demitasse cups. Pass whipped cream separately.