In a large pot to warm the water for the water bath. Yolks, egg and sugar mix with an electric mixer.

The bowl insert in boiling water and gradually add the wine, continue to beat.

Until the mousse will not foam.

Pour the mousse in 4 glasses.

Optional wine foam, you can add vanilla or grated lemon, zest of orange of three. Mousse is equally delicious and warm, and cold. If you intend to serve it cold, remove the bowl from the water bath and stir the mousse until, until it cools. Wine mousse served with pastry.