Chocolate Mousse III

Procedure

1. In a saucepan, add the chocolate to the water and melt it over low heat, stirring constantly so the mixture is smooth.
2. Beat in the egg yolks. Whip the mixture over low heat for a few minutes until it thickens slightly.
3. Remove the mixture from the heat and stir in the liqueur or other liquid. Cool it completely.
4. Whip the e