Put the biscuits in the freezer bag, close it and roll a pastry roll over them until the biscuits are roughly crumbled.
Separate eggs. Beat egg whites and 1 pinch of salt until stiff. Whip cream until stiff. Beat the egg yolks and 75 g sugar until creamy with the whisks of the mixer. Carefully stir in the cream cheese. Stir lemon juice and zest into the cream cheese mixture.
First fold cream, then beaten egg white into the cream cheese mixture.
Layer the cream cheese mixture and peanut biscuits alternately in a ring cake mould (approx. 600 ml content, approx. 14 cm Ø; see tip). While doing so, push the mould slightly onto the work surface so that no air bubbles remain in the cream.
Cover cheesecake with foil, freeze overnight.
Turn out the cheesecake from the mould and serve. Raspberry puree tastes good with it.