Meanwhile the crust is cooling, beat the mascarpone and the cream cheese together until smooth, either using a stand mixer or hand mixer.
Scrape down the sides and beat again a few times.
Add the sugar, vanilla extract, and espresso and beat again.
Mix in the flour and heavy cream and beat.
Add in the eggs until smooth but barely incorporated, you don't want to overmix the eggs.
Place the mix on top of the crust, then place it in a water bath, and add boiling water halfway up to the side of the pans.
Bake at 350 degrees F for 60-70 minutes until the center still jiggles slightly.
Turn off the oven, prop the door slightly, and let it cool for 15 minutes before removing it.
Cool it at room temperature for 30 minutes and serve your amazing Tiramisu Cheesecake. Enjoy!