Ingredients:
- 1½ cups (170g) crushed ladyfinger cookies
- 4 tbsp (55g) unsalted butter, melted
- 2 tbsp (30ml) espresso and sugar syrup
- 24 oz (680g) full-fat brick cream cheese, softened
- 8 oz (225g) mascarpone cheese, softened
- 1 cup (200g) granulated sugar
- 3 large (150g) eggs, room temperature (use pasteurized eggs)
- 1 large (18g) egg yolk, room temperature (use pasteurized eggs)
- 1 tsp (5ml) pure vanilla extract
- 2 tbsp (12g) instant espresso powder dissolved in 1 tbsp hot water
- ¼ tsp (1.5g) salt
- 8 oz (225g) heavy whipping cream, cold
- 4 oz (115g) mascarpone cheese, cold
- ¼ cup (50g) powdered sugar
- 2 tbsp (15g) unsweetened cocoa powder
Instructions:
- Preheat oven to 325°F (160°C).
- Combine 1½ cups (170g) crushed ladyfinger cookies and 4 tbsp (55g) melted unsalted butter in a bowl; stir in 2 tbsp (30ml) espresso and sugar syrup until the mixture resembles wet sand.
- Press the mixture firmly into the bottom of a 9-inch (23cm) deep springform pan.
- Bake the crust for 8–10 minutes until it smells toasted and holds its shape, then remove and let it cool completely.
- In a large bowl, beat 24 oz (680g) softened cream cheese and 8 oz (225g) softened mascarpone on medium-low speed until completely smooth and aerated.
- Gradually add 1 cup (200g) granulated sugar and ¼ tsp (1.5g) salt, beating until incorporated.
- Add 3 large (150g) eggs one at a time, followed by 1 large (18g) egg yolk, beating on the lowest speed just until combined to avoid incorporating excess air.
- Stir in 1 tsp (5ml) pure vanilla extract and the 2 tbsp (12g) dissolved espresso powder until the batter is a uniform coffee hue.
- Wrap the outside of the springform pan in three layers of heavy-duty aluminum foil to make it watertight.
- Pour the batter over the cooled crust and smooth the top with an offset spatula.
- Place the springform pan inside a large roasting pan and pour boiling water into the roasting pan until it reaches halfway up the sides of the cheesecake pan.
- Bake for 60–70 minutes until the edges are set and slightly puffed, but the center 2-3 inches still have a slight, uniform jiggle and read about 150°F (65°C) in the center with an instant-read thermometer.
- Turn off the oven and prop the door open slightly with a wooden spoon; leave the cake inside for 20 minutes.
- Remove the cake from the water bath and let it cool on a wire rack at room temperature for 1 hour.
- Refrigerate the cake for at least 6 hours (preferably overnight) before releasing the springform ring.
- Whip 8 oz (225g) cold heavy whipping cream, 4 oz (115g) cold mascarpone cheese, and ¼ cup (50g) powdered sugar until stiff peaks form.
- Spread the whipped cream mixture evenly over the chilled cake.
- Just before serving, dust a thick layer of 2 tbsp (15g) unsweetened cocoa powder across the top using a fine-mesh sieve.