Ingredients
Method
Step-by-Step
- Brew the espresso or very strong coffee and cool it completely. Stir in the Marsala, dark rum, or coffee liqueur if using.
- Separate the eggs, placing the yolks in one bowl and the whites in a clean mixing bowl. Beat the yolks with the sugar until pale, thick, and creamy.
- Beat the mascarpone briefly in a separate bowl until smooth, then fold it into the sweetened yolks. Stop mixing as soon as the cream is combined so the mascarpone does not become grainy.
- Whip the egg whites with the optional pinch of salt to firm peaks. Fold them gently into the mascarpone mixture in two or three additions.
- Dip each ladyfinger into the cooled coffee for about 1 second per side. Arrange one layer in an 8-inch square dish, spread over half of the mascarpone cream, then repeat with a second layer of dipped ladyfingers and the remaining cream.
- Cover the dish and refrigerate for at least 6 hours, with overnight chilling preferred. Dust generously with unsweetened cocoa powder immediately before serving.
Notes
For a 9 x 13-inch dish, increase all ingredients by about 1 1/2 times. For a safer cooked-egg method, whisk the yolks and sugar in a heatproof bowl over gently simmering water until thick and 160°F/71°C, usually 5–10 minutes, then cool slightly before adding the mascarpone. Use pasteurized eggs, especially when serving children, older adults, pregnant people, or anyone immunocompromised.
