Description
This elegant Lemon Mascarpone Torte features a light Genoise sponge soaked in a fragrant lemon syrup, layered with a luscious lemon mascarpone cream and topped with whipped cream and lemon chocolate curls. Perfect for special occasions, this refreshing dessert balances tart citrus flavors with creamy texture and subtle sweetness.
Ingredients
Genoise Sponge
- 3 large eggs, room temperature
- 3 large egg yolks, room temperature
- 3/4 cup granulated sugar
- 1/8 teaspoon salt
- 1/2 cup plus 4 teaspoons cake flour
- 1/3 cup cornstarch
Lemon Syrup
- 1/4 cup granulated sugar
- 1/3 cup water
- 1/4 cup limoncello or lemon juice + 1 teaspoon lemon extract
Lemon Mascarpone Cream
- 24 oz. mascarpone cheese, at room temperature
- 1 cup granulated sugar
- 1/3 cup fresh lemon juice
- 2 tablespoons lemon paste or 2 teaspoons lemon extract
- 6 drops yellow gel food color (optional but recommended)
- 1/4 cup limoncello or 1/4 cup water
- 2 envelopes unflavored powdered gelatin (1/2 oz.)
- 2 cups heavy cream
Assemble and Decorate
- 3/4 cup heavy cream, whipped to stiff peaks
- 12 oz. lemon and white chocolate curls (optional, see blog post for instructions)
Instructions
- Make the Sponge Cake: Preheat oven to 350°F. Grease an 8-inch round cake pan and line the bottom and sides with parchment paper. In a heatproof bowl, combine whole eggs, egg yolks, sugar, and salt. Beat with an electric mixer on high speed. Place the bowl over a pan of simmering water and continue beating until the mixture is warm. Remove from heat and beat until the mixture is thick, pale, and tripled in volume, about 5–7 minutes, forming visible ribbons when the beaters are lifted. Sift together cake flour and cornstarch, then gently fold into the egg mixture using a rubber spatula. Pour batter into the prepared pan and bake for 30 minutes. The cake should be light brown, dry on top, and pull away from the edges. A skewer inserted in the center should come out clean. Cool in the pan for 10 minutes, then turn out onto a wire rack, remove parchment, and cool completely. Level if needed and slice horizontally into two 3/4-inch layers.
- Make the Lemon Syrup: In a small saucepan over medium heat, combine sugar and water, stirring until sugar dissolves, about 5 minutes. Remove from heat and let cool completely before stirring in limoncello (or lemon juice plus lemon extract for a non-alcoholic version). Lightly grease and line a 9-inch springform pan with parchment paper. Place one cake layer cut side up in the pan and brush evenly with half the lemon syrup. Set aside.
- Make the Lemon Mascarpone Cream: In a large bowl, beat mascarpone cheese, sugar, and lemon juice until smooth and fluffy. Mix in lemon paste (or lemon extract) and yellow gel food color if using. In a small heatproof bowl, combine limoncello (or water for no-alcohol) with gelatin and let bloom for 5 minutes. Heat the gelatin mixture in the microwave for about 10 seconds until fully dissolved. Let cool until fluid but not hot, then slowly beat into mascarpone mixture. Add heavy cream and beat on medium-high speed until thick, fluffy, and mousse-like, about 2–3 minutes, stopping when it holds soft peaks but is slightly pourable.
- Assemble the Torte: Spoon half the mascarpone cream over and around the cake layer in the springform pan, filling gaps and covering the cake completely. Tap or gently rap the pan on the counter to settle the filling and remove air pockets. Smooth cream evenly. Place the second cake layer on top, cut side down, and brush with remaining lemon syrup. Spread remaining mascarpone cream on top evenly and rap the pan again to settle and remove air bubbles. Smooth the surface so the filling comes nearly to the top of the pan. Refrigerate for at least 4 hours or overnight until fully set.
- Unmold and Decorate: Remove the springform collar and peel away parchment. Smooth sides with a warm offset spatula to eliminate bubbly texture if desired. Transfer whipped cream to a piping bag fitted with a large open star tip and pipe a border around the top edge. Garnish with lemon and white chocolate curls if using. Store the cake lightly covered with plastic wrap in the refrigerator. Serve chilled.
Notes
- Make Ahead: This torte is ideal for making 1–2 days in advance; keep refrigerated until serving.
- Storage: Store covered in the refrigerator for up to 5 days. Serve chilled for best texture.
- Important Tip: Ensure mascarpone is fully at room temperature before mixing to avoid gelatin seizing and lumpy cream.
- Substitutions: Use 2 teaspoons lemon extract instead of 2 tablespoons lemon paste and adjust to taste.
- Swap in elderflower liqueur in equal amounts for limoncello.
- For a non-alcoholic version, replace limoncello with 1/4 cup lemon juice plus 1 teaspoon lemon extract.
- Prep Time: 40 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Italian