Heart‑Shaped 500k Subscriber Celebration Cake

Ingredients

• 4 pieces Large eggs (room temperature)
• 120 g Granulated sugar (for genoise)
• 100 g All‑purpose flour (sifted twice)
• 200 g White chocolate (pâtissier) (chopped)
• 390 g Heavy cream (divided: 140 g for infusion, 150 g cold, remainder for ganache)
• 1 piece Vanilla bean (Madagascar, Bourbon Gold) (split lengthwise, seeds scraped)
• 300 g Passion‑fruit puree (divided for crémeux, caramel and decoration)
• 100 g Granulated sugar (for crémeux)
• 50 g Unsalted butter (very cold, diced)
• 2 sheets Gelatin sheets (about 4 g total, re‑hydrated in cold water)
• 150 g Granulated sugar (for caramel)
• 100 g Heavy cream (for caramel)
• 1 pinch Fleur de sel
• as needed Meringues (optional, for decoration) (different sizes, homemade or store‑bought)
• as needed Macarons (optional, for decoration) (various colours)

Instructions

1. Make the genoise batter

   In the mixing bowl, crack the 4 eggs, add 120 g sugar and whisk on high speed until the mixture turns pale, triples in volume and forms a ribbon (about 8 minutes).

   Time: PT8M

2. Incorporate flour

   Sift 100 g flour twice over the batter and fold gently with a silicone spatula in two additions, being careful not to deflate the foam.

   Time: PT2M

3. Bake the genoise

   Line a baking sheet with parchment, spread the batter evenly, and bake in a pre‑heated 180 °C oven (convection) for 12 minutes.

   Time: PT12M

   Temperature: 180°C

4. Cool and cut hearts

   Allow the genoise to cool completely on a rack, then place an A4 heart template on top, trace around with a sharp knife, remove the template and cut out the heart shape. Repeat to obtain two hearts.

   Time: PT10M

5. Melt white chocolate

   Place the 200 g chopped white chocolate in a microwave‑safe bowl and melt in 30‑second bursts, stirring between each, until smooth (≈3 minutes).

   Time: PT3M

6. Infuse cream with vanilla

   In a saucepan, combine 140 g heavy cream, the scraped vanilla seeds and the split pod. Bring to a gentle boil, then remove from heat and discard the pod.

   Time: PT4M

7. Create white‑chocolate ganache

   Pour the hot vanilla‑infused cream over the melted chocolate in three portions, stirring with a spatula after each addition until fully incorporated and glossy.

   Time: PT3M

8. Finish ganache with cold cream

   Add the remaining 150 g cold cream in three portions, mixing gently each time until the ganache is homogeneous and slightly thickened.

   Time: PT2M

9. Chill ganache

   Cover the ganache with plastic wrap (in contact) and refrigerate for at least 4 hours or overnight.

   Time: PT0M

10. Rehydrate gelatin

    Place 2 gelatin sheets in a bowl of cold water and let soften for 5 minutes.

    Time: PT5M

11. Heat passion‑fruit puree with sugar

    In a saucepan, combine 200 g passion‑fruit puree with 100 g granulated sugar. Bring to a boil, then remove from heat.

    Time: PT4M

12. Cook crémeux (custard base)

    Return the mixture to the saucepan and cook over medium heat, stirring constantly, until the temperature reaches 84 °C (use a thermometer). The mixture will thicken slightly.

    Time: PT6M

    Temperature: 84°C

13. Add gelatin

    Remove the custard from heat, add the squeezed gelatin sheets and stir until fully dissolved.

    Time: PT1M

14. Blend in butter

    Allow the mixture to cool to about 40 °C, then transfer to a mixing bowl, add the 50 g cold butter diced, and blend with a hand mixer until smooth and glossy.

    Time: PT3M

    Temperature: 40°C

15. Chill crémeux

    Cover with plastic wrap, press onto the surface, and refrigerate for at least 3 hours or overnight.

    Time: PT0M

16. Make passion‑fruit caramel

    In a thick‑bottomed saucepan, melt 150 g granulated sugar over medium‑low heat, swirling the pan (no spoon) until it turns a deep amber colour.

    Time: PT6M

17. Incorporate cream into caramel

    Very carefully add 100 g hot cream to the amber sugar (it will bubble violently). Stir with a silicone spatula until fully incorporated.

    Time: PT1M

18. Add passion‑fruit puree

    Stir in the remaining 100 g hot passion‑fruit puree and continue mixing for 1 minute.

    Time: PT1M

19. Finish caramel with butter and salt

    Reduce heat to low, add 30 g butter diced and a pinch of fleur de sel. Stir until the butter melts and the sauce is smooth.

    Time: PT2M

20. Cool caramel

    Transfer the caramel to a heat‑proof bowl, let it reach room temperature (about 10 minutes).

    Time: PT10M

21. Prepare piping bags

    Fit one bag with a 13 mm plain tip for the ganache, another with a 10 mm tip for the crémeux, and a third with a small tip for the caramel.

    Time: PT2M

22. Assemble first layer

    Place one heart‑shaped genoise on a serving plate. Pipe a thin border of white‑chocolate ganache around the edge, then pipe a ring of passion‑fruit crémeux inside the border. Fill the centre with a small amount of caramel, then pipe additional ganache over the caramel to seal.

    Time: PT10M

23. Add second layer

    Place the second heart on top, press gently, then repeat the piping sequence (ganache border, crémeux interior, optional caramel spots) to create a uniform look.

    Time: PT10M

24. Chill assembled cake

    Refrigerate the assembled cake for 15 minutes to set the fillings.

    Time: PT0M

25. Decorate

    Pipe decorative swirls of ganache, place meringues of varying sizes, arrange macarons, scatter edible flowers, mango cubes, kumquats, and fresh passion‑fruit seeds. Use a small brush to paint colour gradients on the meringues if desired.

    Time: PT12M

26. Final chill before serving

    Cover the cake loosely with plastic wrap and chill for another 15 minutes. Serve at room temperature.

    Time: PT0M

Nutrition Facts

Calories

460

Protein

5 g

Carbohydrates

55 g

Fat

20 g

Fiber

2 g