Coarsely grate the chocolate. Stir 6 tbsp. milk, sugar, soluble coffee and pudding powder until smooth. Boil up the rest of the milk. Stir in pudding powder, bring to the boil and simmer for about 1 minute while stirring
Melt the grated chocolate in the pudding. Let the pudding cool down, stirring frequently. Add the rest of the grated chocolate, except for 2 tbsp., to the pudding and divide into 4 glasses. Chill for at least 2 hours.
Whip cream until stiff and fold in Baileys. Pour on the pudding and decorate with remaining chocolate shavings