Grind the biscuits finely in a food processor

Add hot water and stir in the biscuits crumbs

Divide the biscuit mixture evenly over the base of the prepared cake tin and press firmly with the back of a spoon or the vack of a cup and put it in the fridge

In a bowl, mix the plain yogurt.sour cream.cream cheese.vanilla extract.lemon juice and sugar

Add gelatin melted in a hot water

Put the mixture over the biscuit

Put it in the fridge over night