For the hazelnut foams, preheat the oven to 110 ºC hot air.
Beat the egg whites with about 2/3 of the sugar until firm, then gradually add the remaining sugar and the cocoa. Finally, gently mix in the hazelnuts.
Pour the mixture into a piping bag. Pipe onto a baking tray lined with baking paper. Try to pull the meringue mixture up a bit to leave nice peaks.
Let bake in the oven for about 1 hour.
In the meantime, prepare the cream: In the boiling whipped cream, melt the chocolate chips. Let cool, mix in the 3 tablespoons of Baileys and whip again with a mixer until creamy. Stick the cooled foams together with the cream.
Dip half of the foams in chocolate icing and sprinkle with chopped hazelnuts.
Preparation Tip:
A wonderful hazelnut foam recipe!