Once again, thanks to http://www.plymouthherald.co.uk/vaneintines/story-28716569-detail/story.html for providing us with this recipe.
2 egg yolks
2 tbsps caster sugar
4 tbsps Marsala or dry white wine
1 Put all the ingredients in the top of a double boiler, or in a bowl set over – not in – a pan of gently simmering water. Beat with a balloon whisk or an electric hand mixer until the zabaglione is thick, light and hot. Pour into two tall glasses and serve immediately.
2 Alternatively, if you want to serve it cold, continue beating the mixture off the heat, until it has cooled down completely.