Tiramisu is a perfect show-stopping dessert with a delicious mascarpone cheese mixture, strong espresso, and lady fingers topped with unsweetened cocoa powder. There is no baking involved in this tiramisu recipe!
3. Using a stand mixer fitted with whisk attachment, whip the mascarpone and remaining 3 tablespoons of rum together until smooth and fluffy. Continuously beat in the cooled egg mixture on medium speed until no lumps remain, scraping down the bowl as needed. Transfer mixture to a bowl and set aside.
4. In the same stand mixer bowl, or a second large bowl, whip heavy cream and vanilla on medium speed until foamy, about 1 minute. Increase speed to high and whip until stiff peaks form, about 1-3 minutes.