Step 1: Prepare the Custard
Dissolve the custard envelopes:
In a glass of cold milk (taken from the total liter), dissolve the custard mixture sachets, stirring well so that there are no lumps.
Heat the rest of the milk:
In a saucepan, heat the remaining milk along with the sugar over medium heat.
Thicken the custard:
When the milk is hot but not boiling, add the dissolved custard mixture and stir constantly with a wooden spoon or whisk. Cook until the mixture thickens.
Cool slightly:
Remove the custard from the heat and let it cool slightly before using.
Step 2: Prepare the Chocolate Covering
Chop the chocolate:
Cut the chocolate bar into small pieces to make it easier to melt.
Melt the chocolate:
Melt the chocolate in a bain-marie or in the microwave in 20-second intervals, stirring between each pause to prevent burning.
Add the cream:
