For the base, process the biscuits, peanuts, dark chocolate ... and peanut butter in a food processor, whizzing to a smooth mixture. Pour and scrape the filling mixture into the cheesecake base ...
Melt the butter and stir in the crushed biscuits. Press the mixture into the base of the tin and set aside in the fridge. Beat the Ricotta, peanut butter ... Place the cheesecake into the fridge ...