First scrape out the pulp of the vanilla pod, add to the milk and bring to the boil.
In the meantime, beat the egg yolks with the icing sugar for at least 3 minutes with the mixer to a thick mass. When the eggs are almost white, stir in the cornstarch. Add the mixture to the milk, stirring constantly, and bring to the boil again.
Then put the pudding in small bowls.
Tip: First I put the frozen raspberries in the bowls and then the vanilla pudding on top. This is really a poem.