Cute Lemon Vanilla Mousse Cakes
Cute Lemon Vanilla Mousse Cakes 🍋 is a medium French recipe that serves 9. 250 calories per serving. Recipe by Sunday Baking on YouTube.
Prep: 3 hrs 21 min | Cook: 44 min | Total: 4 hrs 35 min
Cost: $35.29 total, $3.92 per serving
Ingredients
- 2 g Gelatin Sheet (Soaked in cold water for 5 minutes)
- 65 g Granulated Sugar (For lemon‑lime cremeux)
- 1 piece Lemon (Zest only; zest about 1 tsp)
- 1 piece Lime (Zest only; zest about 1 tsp)
- 55 g Lemon Juice (Freshly squeezed)
- 25 g Lime Juice (Freshly squeezed)
- 100 g Eggs (Approximately 2 large eggs, room temperature)
- 20 g Egg Yolk (One extra yolk, room temperature)
- 75 g Unsalted Butter (Cut into cubes, added to warm cremeux)
- 50 g Powdered Sugar (For almond sponge batter)
- 60 g Almond Powder (Also called almond flour; for almond sponge)
- 22 g All-Purpose Flour (For almond sponge; sifted)
- 60 g Egg Whites (About 2 large egg whites, room temperature)
- 1 pinch Salt (For almond sponge)
- 20 g Granulated Sugar (For meringue (egg whites))
- 250 g Unsalted Butter (For cookie base dough, softened)
- 120 g Powdered Sugar (For cookie base dough)
- 50 g Egg (One large egg, room temperature)
- 4 g Vanilla Extract (Pure vanilla extract)
- 80 g Almond Powder (For cookie base dough)
- 300 g All-Purpose Flour (For cookie base dough)
- 70 g Milk (Whole milk, heated)
- 0.5 piece Vanilla Bean (Half bean split, seeds scraped (or 3 g vanilla paste))
- 60 g White Chocolate (For vanilla mousse; chopped)
- 150 g Heavy Cream (Chilled, whipped to soft peaks)
- 280 g White Chocolate (For glaze; tempered)
- 60 g Cocoa Butter (For glaze; melted)
- 10 g Yellow Cocoa Butter Coloring (Food‑grade coloring for glaze)
Instructions
Soak Gelatin Sheets
Place the 2 g gelatin sheet for the cremeux and the 3 g sheet for the mousse in separate bowls of cold water. Let sit for 5 minutes until softened.
Time: PT5M
Prepare Lemon‑Lime Cremeux Base
In a saucepan combine lemon juice, lime juice, 65 g granulated sugar, lemon zest, and lime zest. Stir over medium heat until sugar dissolves.
Time: PT5M
Temperature: Medium heat
Cook Cremeux to 83 °C
Whisk together 100 g eggs and 20 g extra yolk. Slowly pour the hot citrus mixture into the eggs while whisking, then return to the saucepan. Cook, stirring constantly, until the mixture reaches 83 °C on an instant‑read thermometer.
Time: PT5M
Temperature: 83°C
Strain and Finish Cremeux
Pass the hot custard through a fine mesh sieve into a clean bowl. Stir in the softened gelatin sheet (from step 1) until fully dissolved, then add 75 g butter and whisk until the butter melts completely.
Time: PT4M
Cool and Freeze Cremeux
Allow the lemon‑lime cremeux to come to room temperature, then cover and place in the freezer until solid (about 30 minutes).
Time: PT30M
Make Almond Sponge Batter
In a mixing bowl whisk together 100 g eggs, 50 g powdered sugar, and 60 g almond powder until light. Sift 22 g flour and fold in gently. In a separate bowl, whisk 60 g egg whites with a pinch of salt and 20 g granulated sugar to soft peaks, then fold into the batter without deflating.
Time: PT10M
Bake Almond Sponge
Preheat the oven to 375 °F. Spoon the batter onto a parchment‑lined baking sheet, using a 5.8 cm round cutter to shape nine circles. Bake for 10–12 minutes, until lightly golden and springy to the touch.
Time: PT12M
Temperature: 375°F
Prepare Vanilla Mousse
Heat 70 g milk with the scraped seeds of half a vanilla bean (or 3 g vanilla paste) until just hot (≈80 °C). Remove from heat, add the bloomed 3 g gelatin sheet and stir until dissolved. Melt 60 g white chocolate into the milk, then let cool slightly. Whip 150 g heavy cream to soft peaks and fold into the chocolate‑vanilla mixture.
Time: PT10M
Assemble the Petit Gâteaux
Fit a piping bag with a plain tip, fill with the vanilla mousse, and pipe halfway into each SF164 globe mold. Add a frozen lemon‑lime cremeux disc (cut to fit) on top, then place one almond sponge circle. Smooth the top with a spatula.
Time: PT15M
Freeze Assembled Cakes
Cover the molds and place them in the freezer until completely solid, about 30 minutes.
Time: PT30M
Temper White Chocolate for Decorations
Melt 280 g white chocolate in a heatproof bowl over simmering water. Stir until smooth, then cool to about 30 °C before spreading thinly onto an acetate sheet. Let set until firm, then break into shards and hearts using the 7 cm cutter.
Time: PT15M
Make Yellow Cocoa‑Butter Glaze
Melt 280 g white chocolate together with 60 g cocoa butter. Stir in 10 g yellow cocoa‑butter coloring and bring the glaze to 35–38 °C. Quickly dip each frozen cake into the glaze, allowing excess to drip off.
Time: PT10M
Temperature: 35–38°C
Finish and Decorate
Place glazed cakes on a cooling rack. Press a few white‑chocolate shards onto each cake, add a touch of gold leaf if desired, and let set at room temperature for 5 minutes.
Time: PT5M
Nutrition Facts
- Calories
- 250
- Protein
- 3 g
- Carbohydrates
- 30 g
- Fat
- 15 g
- Fiber
- 1 g
Dietary info: Vegetarian, Contains nuts, Contains gluten
Allergens: Eggs, Milk, Almonds, Wheat
Last updated: August 8, 2026








