Heat the oven to 180 C (356F).
Add the biscuits and melted butter to the blender. Mix until the biscuits are completely crushed and the butter is completely incorporated.
Transfer the composition to the baking tray and press to obtain an even layer.
Bake in the oven for 10 minutes and let it cool.
Prepare the cream by firstly soaking the cashews in hot water for 30 minutes before using.
In the blender or food processor, add soaked cashews, silken tofu, coconut cream, lemon juice, lime peel, sugar, flour, starch, vanilla extract and salt. Mix until the composition becomes homogeneous and creamy.
Pour the cream over the cooked cheesecake base.
Place the cheesecake tray into another larger one and add water to the large tray.
Bake the dessert for 60 minutes, until the cream becomes firm.
After it cools down, prepare the topping.
Sprinkle brown and white sugar over the cheesecake and melt it with a kitchen torch until caramelized.
Cut the cheesecake into squares and serve.