1-First Step: Begin by preparing the crust. Place 1 1/2 cups of vanilla wafers in a food processor and pulse until you have fine crumbs. Transfer the crumbs to a medium bowl and pour in 5 tablespoons of melted butter. Mix until the crumbs are evenly coated and resemble wet sand. This buttery foundation will provide the perfect counterpoint to the creamy filling above.

2-Second Step: Line a standard 12-cup muffin tin with paper liners. Distribute the crust mixture evenly among the cups, using about 2 tablespoons per liner. Press the crumbs firmly into the bottom of each cup using the back of a spoon or a small measuring cup. Creating an even, compact crust prevents it from crumbling when you remove the finished cheesecakes later. Place the tin in the refrigerator to chill while you prepare the filling.

3-Third Step: Prepare the coffee mixture that gives these cheesecakes their signature tiramisu flavor. Brew 1 cup of strong coffee and let it cool to room temperature. Stir in 2 tablespoons of rum or coffee liqueur for added depth of flavor. While the coffee cools, break ladyfingers into small pieces that will fit neatly inside the muffin cups.

4-Fourth Step: Remove the muffin tin from the refrigerator. Quickly dip each ladyfinger piece into the coffee mixture, just enough to moisten but not soak through. Place a layer of dipped ladyfingers on top of each chilled crust. Be careful not to oversoak the ladyfingers, as they can become soggy and affect the final texture of your mini cheesecakes.

5-Fifth Step: In a clean mixing bowl, beat 1 cup of heavy whipping cream until stiff peaks form. Set aside in the refrigerator. This whipped cream will add lightness to the dense cheesecake filling, creating a texture that’s neither too heavy nor too airy.

6-Sixth Step: In another large bowl, beat 16 ounces of softened cream cheese until smooth. Add 8 ounces of mascarpone cheese and continue beating until well combined. Incorporate 1 cup of powdered sugar, 1/4 cup of sour cream, 3 tablespoons of espresso powder, and 1 teaspoon of vanilla extract. Beat until the mixture is completely smooth and free of lumps. Using room-temperature ingredients is crucial here for a silky, lump-free filling.

7-Seventh Step: Gently fold the whipped cream into the cheese mixture using a spatula. Use light, folding motions to incorporate the whipped cream without deflating it. This technique preserves the air bubbles that create the fluffy texture of the final cheesecake.

8-Eighth Step: Spoon or pipe the filling into each muffin cup, filling them nearly to the top. Gently tap the muffin tin on the counter to release any air bubbles and smooth the tops. For a professional look, use a small offset spatula to create a swirl pattern on the surface of each cheesecake.

9-Final Step: Refrigerate the mini cheesecakes for at least 6 hours, or preferably overnight. This chilling time allows the flavors to meld and the filling to set properly. When ready to serve, remove the cheesecakes from the muffin tin and peel away the paper liners. Top each one with a dollop of whipped cream, a dusting of cocoa powder, and a few espresso beans for garnish. These beautiful individual desserts are now ready to impress your guests!