Citrus Mousse Filling Recipes

CITRUS MOUSSE CAKE WITH BUTTERCREAM FROSTING

Steps:

• Preheat oven to 325 degrees. Butter two 8-by-2-inch round cake pans. Line with parchment; butter parchment. Dust with flour, tapping out excess.
• Whisk together flour, baking powder, baking soda, and salt until thoroughly combined, 30 seconds. Beat butter with sugar and zest until light and fluffy. Beat in eggs, one at a time, thoroughly combining after each addition and scraping down bowl as needed. Beat in lemon juice. With mixer on low, add flour mixture in 3 batches, alternating with buttermilk and beginning and ending with flour.
• Divide batter evenly between prepared pans, smoothing tops with an offset spatula. Bake, rotating pans halfway through, until tops spring back when lightly touched and are light golden, about 1 hour, 10 minutes. Transfer pans to wire racks; let cool 10 minutes. Turn out of pans, remove parchment, and let cool completely, about 2 hours. Cakes can be made to this point and refrigerated, well wrapped in plastic, up to 1 day.
• Trim tops of cakes flat. Split each cake horizontally into 3 equal layers. Line an 8-inch cake pan with 2 parchment strips, leaving a 3-inch overhang on all sides. Place 1 cake layer in pan, bottom-side down. Spread 1 cup mousse evenly over it; top with a second cake layer. Repeat, spreading 1 cup mousse between each layer. Finish with a cake layer, bottom-side up. Refrigerate, covered in plastic, at least 1 hour and up to overnight.
• Turn cake out of pan onto a cake plate. Spread 1 cup buttercream evenly over top and sides to create a crumb coat. Refrigerate 15 minutes. Spread remaining 3 cups buttercream over top and sides. Decorate as desired.

CITRUS MOUSSE

Steps:

• In a large bowl, beat together whipped topping and condensed milk. Gradually beat in lemon and grapefruit juices, until evenly blended.
• Pour the mousse into one bowl or divide it into individual serving dishes. Garnish with fruit, if desired.

FRESH LEMON MOUSSE

Steps:

• In a large heat-proof bowl, whisk together the 3 whole eggs, 3 egg yolks, 1 cup sugar, the lemon zest, lemon juice, and a pinch of salt. Place the bowl over a pan of simmering water and cook, stirring constantly with a wooden spoon, for about 10 to 12 minutes until the mixture is thick like pudding. (I change to a whisk when the mixture starts to get thick.) Take off the heat and set aside for 15 minutes. Cover with plastic wrap directly on the surface and refrigerate for 1 to 2 hours, until completely chilled.
• Place half the egg whites and a pinch of salt in the bowl of an electric mixer fitted with the whisk attachment. Beat on high speed. Add the remaining 2 tablespoons sugar and continue to beat until the whites are stiff and shiny. Carefully fold the beaten whites into the cold lemon mixture with a rubber spatula. Place the cream in the same bowl of the electric mixer fitted with the whisk attachment (no need to clean the bowl) and beat on high speed until the cream forms stiff peaks. Carefully fold the whipped cream into the lemon mixture. Fold in the lemon curd, and pour into a 7-inch-diameter, 3-inch-deep souffle dish. Decorate with sweetened whipped cream and lemon slices that have been cut into quarters. Chill and serve cold.
• Place the cream, sugar, and vanilla in the bowl of an electric mixer fitted with the whisk attachment. Whip on medium and then high speed until the cream just forms still peaks. Spoon the whipped cream into a pastry bag fitted with a large star tip.

LEMON MOUSSE CAKE

Steps:

• Heat oven to 350°F (325°F for dark or nonstick pans). Make, bake and cool cake as directed on box for two 8- or 9-inch rounds.
• In medium bowl, gently stir pie filling into frosting.
• Place 1 cake layer, rounded side down, on serving plate. Spread with 1 cup of the lemon mixture to within 1/4 inch of edge. Top with second layer. Frost side and top of cake with remaining lemon mixture. Store loosely covered.

LUSCIOUS LEMON MOUSSE CAKE

Steps:

• Mix the cake according to the recipe, adding the zest to the dry ingredients and the lemon extract with the vanilla.
• Divide the batter between two 8" pans lined with a parchment round or buttered and floured. Bake as instructed in the recipe. Wrap the cooled layers and chill until firm (I like to bake the cake a day ahead)
• When you're ready to assemble the cake, trim the browned edges and domed top off both cakes. Split each cake horizontally so you have a total of 4 cake layers. See how to prep the layers here. Have your syrup and buttercream ready before you begin making the Lemon Mousse.
• Place the Limoncello (or cold water) and lemon extract into a microwave safe bowl. Sprinkle the gelatin over the liquid in an even layer. Whisk briefly to combine and set aside to bloom. Whip the cream with the powdered sugar and set aside.
• Place the 1 1/4 cups lemon curd in a large mixing bowl and use a spatula to smooth out the curd to break up any lumps. Fold 1/3 of the the cream into the lemon curd until no lumps of curd remain. Fold in the remaining cream until it's about 1/2 way incorporated.
• Heat the bloomed gelatin in the microwave in 10 second increments until it's hot to the touch. Working quickly, add a 1/2 cup of the mousse to the warmed gelatin. Whisk immediately until completely incorporated. Pour the gelatin mixture back into the mousse. Immediately whisk until the mousse is smooth and the gelatin is evenly incorporated. If the mousse is very soft, refrigerate briefly to let it thicken before assembling the cake.
• Fill a piping bag fitted with a star tip with buttercream (or use a disposable bag with the tip cut).
• Set one layer of the cake, flat side down, onto a cardboard cake round or a serving plate. Brush the layer generously with the Limoncello syrup. Pipe a ring of buttercream around the edge of the layer to form a "dam" for the mousse. Scoop half the lemon mousse onto the layer and smooth until even.
• Gently place the second cake layer onto the mousse, careful not to squish the mousse layer. Brush the layer with syrup and pipe a dam of buttercream. Set aside a 1/2 cup of the lemon curd and scoop the rest onto the layer. Smooth the curd until even (be careful not too press hard or you might squish the mousse layer beneath).
• Place the 3rd cake layer, brush with syrup and pipe a dam. Fill with the remaining lemon mousse. Top with the 4th layer, brush with syrup. Set the cake into the refrigerator for about 20 minutes to set the buttercream "dams" and the mousse.
• Ice the cake with a thin crumb coat of buttercream. Refrigerate the cake for at least an hour to set the buttercream and allow the mousse time to gel. Ice the cake with a final coating of buttercream.
• Use a piping bag fitted with a star tip to pipe a border around the top of the cake. Spread the last 1/2 cup of curd onto the cake. Refrigerate for at least 3-4 hours to make sure the filling is completely set, preferably over night.
• Remove the cake from the refrigerator 1/2 hour before serving.

SUPER EASY LEMON MOUSSE

Steps:

• Dump pie filling into a large bowl.
• Pour 3 cups of whipping cream and 1 teaspoon of vanilla into the bowl.
• Whip with electric mixer until fluffy.
• Put in serving bowls and refrigerate for AT LEAST 3 hours-- the colder the mousse is, the better.

CITRUS MOUSSE FILLING

Steps:

• Sprinkle gelatin over 2 tablespoons cold water; let stand until soft, about 5 minutes. Meanwhile, in a medium saucepan off heat, whisk together 1 cup granulated sugar, zest, and egg yolks. Whisk in lime and lemon juices and salt. Add butter; place over medium-high heat. Cook, whisking constantly, until butter has melted, mixture is thick enough to coat the back of a spoon, and small bubbles form around edge of pan, about 5 minutes. Stir in gelatin mixture; cook until completely dissolved, about 1 minute more.
• Pour curd through a fine-mesh sieve into a nonreactive bowl. Press plastic wrap against surface of curd; refrigerate until cold, about 1 hour (or stir over an ice bath until chilled, about 15 minutes).
• 3. Whisk cream with confectioners' sugar until stiff peaks form. Whisk curd briefly to loosen, then fold in whipped cream. Beat egg whites with whisk attachment until soft peaks form, then gradually beat in remaining 1/4 cup granulated sugar until stiff peaks form. Gently fold into curd mixture. Refrigerate in an airtight container at least 1 hour and up to 2 days.

EASTER LEMON DROP MOUSSE

Steps:

• To prepare the crust, combine the crushed vanilla wafers with the melted butter and 1/4 cup of the finely crushed candy (save the remainder for use as a decoration). Mix well, then press into the bottom of a 9-inch springform pan. Refrigerate while proceeding with the recipe.
• Whisk together egg yolks, lemon juice, lemon zest, and 2 tablespoons of sugar until smooth, then set aside. In a separate bowl, beat the egg whites until foamy. Sprinkle in the cream of tartar and continue whipping until soft peaks form. Gradually add 3/4 cups of sugar while continuing to whip to stiff peaks.
• Fold the egg yolk mixture into the egg whites, then gently fold in the whipped cream until no streaks remain. Spoon this mixture into the chilled crust, and place into the freezer.
• Whip the remaining 1/2 cup of whipping cream until it starts to thicken, then gradually add 3 tablespoons of light corn syrup, and continue beating until stiff. Using a pastry bag, pipe the whipped cream onto the mousse in a decorative pattern. Sprinkle the top with the reserved crushed lemon drop candy. Freeze for at least 8 hours before serving.