Step 1

In a saucepan, add the condensed milk and milk.

Step 2

Strain the 3 egg yolks over the mixture.

Step 3

Cook over low heat, stirring constantly, until thick and creamy.

Step 4

Set aside to cool.

Step 5

Add 2 cups of the whipped cream to the condensed milk mixture and stir gently with a whisk.

Step 6

Set aside.

Step 7

Mix the melted chocolate and the hazelnut cream, and then gently add the remaining cup of whipped cream.

Step 8

Set aside.

Step 9

Dip the biscuits in the milk and place in a baking dish, alternating with layers of the chocolate-hazelnut cream, biscuits, and condensed milk mixture.

Step 10

Top with the Kinder Bueno bonbon pieces.

Step 11

Refrigerate for at least 2 hours and serve.