Prepare the base by adding the biscuits, cocoa powder and soy crips into a food processor and blitz for 5 seconds. Alternatively, you can add the biscuits into a ziplock bag and smash it with a rolling pin or spoon until fine crumbs form.
Add the melted butter and milk and blitz for another 5-10 seconds until a slightly sticky crumble forms.
Pour the base into a brownie pan lined with parchment paper, and using the back of a spoon or your hands, pat down until even. Place the base into the fridge while you prepare the cheesecake layer.
Bloom the gelatine by adding milk into a small saucepan and sprinkling the gelatine on top, set aside for 5-10 minutes
Add the yogurt, light cream cheese, vanilla, peanut butter and peanut butter powder to a medium-sized bowl, and using an electric hand mixer or whisk, mix until well combined. (I prefer to use an electric hand mixer)
Pour the sweetener into the sauce-pan mixture, and over medium heat, mix until the gelatine and sweetener are fully dissolved. Let it cool slightly.
Pour the gelatine mixture into the cheesecake batter and whisk until combined.
Pour the cheesecake batter on top of the base, and spread evenly. Let it set in the fridge while you prepare the ganache.
Add the chocolate to a microwave safe bowl and melt in 30 second intervals or over a bain-marie. Add the yogurt and mix well.
Pour the ganache on top of the base and let the cheesecake set in the fridge overnight or for a minimum of 8 hours.
Cut into 9-12 bars and enjoy!