Instructions: In a small heavy saucepan combine water and sugar and boil, stirring, until sugar is dissolved. Remove pan from heat and whisking cocoa powder, whisking until smooth. Whisk in salt, cream, and butter and return pan to moderately low heat, whisking until butter is melted. Simmer sauce until thickened slightly, about 2 minutes, and stir in vanilla and Sambuca. Cool sauce completely and transfer to a jar with a tight-fitting lid. Sauce keeps, covered and chilled, 1 month. Serve sauce warm over ice cream.

Makes about 2 cups.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.