This is best to do the night before you need it
Crush the biscuits (easiers to do in a sandwich bag keeps it tidy) and melt the butter/margarine in a saucepan, add the biscuits and mix well. line a round 1 inch deep tin with tin foil and add biscuit mixture and flatten evenly. chill in the fridge for approx 1 hour.
For the filling: melt the cheese slightly in the microwave for approx 20 secs. Add the condensed milk, lemon rind and lemon juice, stir until it begins to set. Pour filling over the base and put back into the fridge until it sets. And there you go a simple dessert that’s very yummy!!