No-Bake Blueberry Cheesecake

👨‍🍳 Method

For the Crumb Crust

1. 1
   Grind the biscuits into fine crumbs in a food processor.

   Food processor
2. 2
   Add the butter (melted) and mix well.
3. 3
   Press the mixture into the bottom of a 24 cm springform pan and chill 15 minutes.

   Springform panRefrigerator

   💡Press down with the bottom of a glass: a dense, even crust doesn't crumble when you slice the cake.

For the Cream Filling

1. 4
   Whip the cold cream on medium speed, until it starts to thicken.

   ⚙ WhippingBowlHand mixerorStand mixer

   💡Cold cream whips quickly and holds firm: warm cream won't hold air. Stop when the peaks are firm, before it turns grainy.

   💡Whip cream very cold, in a chilled bowl with chilled beaters, and stop when it holds firm: overwhipping turns it grainy and buttery.
2. 5
   Keep whipping on high speed to firm peaks.

   Hand mixerorStand mixer

To assemble

1. 6
   In a bowl, mix the cream cheese, sugar, lemon juice and vanilla until the mixture is smooth.

   Bowl
2. 7
   Fold the whipped cream into the cheese mixture gently.

   ⚙ FoldingSilicone spatula

   💡Fold, don't stir: a wide motion from the bottom up keeps the air in the whipped cream, and the cake comes out light and airy.

   💡Fold with a spatula, in broad strokes from the bottom up, and stop when there are no streaks: vigorous mixing knocks the air out of the foam. Add whipped mixtures in stages: a quarter first, to lighten the mixture.
3. 8
   Pour the filling over the crust and smooth the top.
4. 9
   Cover and refrigerate at least 4 hours, preferably overnight, until the cake is firm.

   Refrigerator
5. 10
   Bring the blueberries and sugar to a boil in a saucepan. Turn down the heat and simmer 10 minutes, until the fruit softens.

   ⚙ SimmeringStoveSmall saucepan

   💡A gentle simmer, not a boil: a hard boil dries the food out and clouds it, a slow simmer cooks it evenly.
6. 11
   Mix the starch with the cold water to a smooth slurry, add to the pot while stirring constantly and cook 2–3 more minutes, until the sauce thickens.

   Small saucepan
7. 12
   Cool completely and pour over the cooled cake.

   💡Pour on the topping only once it has cooled: a hot topping melts the cream underneath.