Ingredients
Method
Make the crust
- Crush the biscuits into fine crumbs.
- Mix the crumbs with the melted butter and milk until the mixture looks like damp sand.
- Press the mixture firmly into the bottom of an 18 cm springform pan.
- Chill in the fridge while you prepare the filling.
Make the filling
- In a mixing bowl, beat the cream cheese with the powdered sugar and juice of 1/2 lemon until smooth.
- Add the cold heavy cream and whip until the filling is thick, firm, and spreadable.
- Mix in the lemon zest, if using.
- Spread the filling evenly over the chilled crust.
- Return the cheesecake to the fridge.
Prepare the topping
- In a small bowl, mix the gelatin with the cold water and let it bloom for 5-10 minutes.
- In a small saucepan, gently heat the lemonade with the sugar until the sugar dissolves. Do not boil.
- Remove from the heat and stir in the lemon juice and yellow food coloring, if using.
- Add the bloomed gelatin and stir until fully dissolved.
- Let the topping cool until lukewarm.
Assemble and chill
- Pour the lukewarm topping slowly over the chilled cheesecake.
- Return the cheesecake to the fridge and chill for 2-3 hours, or until fully set.
- Slice and serve chilled.
Notes
- Use full-fat cream cheese for the best texture.
- Keep the heavy cream cold so it whips properly.
- Do not pour the topping on while it is hot or it may melt the filling.
- For extra lemon flavor without extra sourness, add lemon zest.
- This cheesecake is not ideal for freezing because the jelly topping can weep after thawing.