In separate bowl add egg yolks and sugar whisk until combined

In a pot add milk, when milk is hot/boiling slowly stream into egg mixture.

Gradually add peanut butter and cream cheese mixture to egg and milk mixture.

Once incorporated allow to cool.

While your mixture is cooling bloom gelatin, then melt in microwave.

Once melted add to peanut butter mixture and allow to cool.

Whip heavy cream to stiff peaks and fold into peanut butter mixture.

Once fully incorporated, pipe into moulds or pan and freeze.

Decorate once frozen.