Step 1
In a mixing bowl set over a pan of simmering water but not touching the water, whisk the egg yolks and sugar until the mixture is pale yellow and thick ribbons fall from the whisk, 4 to 5 minutes. Transfer the mixture to the bowl of an electric mixer. Add the mascarpone cheese and beat until smooth and creamy, 2 to 3 minutes.
Review Raspberry Tiramisu.