Pin it A stunning, show-stopping dessert centerpiece inspired by the elegance of diamond engagement rings. This creative cake features layers of vanilla sponge, rich white chocolate mousse, and a sparkling jewel-like glaze, perfect for celebrations.
This cake became the highlight of our party, with guests marveling at its jewel-like glaze and rich flavors.
Ingredients
- Sponge Cake: 4 large eggs, 120 g granulated sugar, 120 g all-purpose flour, 1/2 tsp vanilla extract, 1/4 tsp salt
- White Chocolate Mousse: 200 g white chocolate chopped, 300 ml heavy cream divided, 2 sheets gelatin (or 5 g powdered gelatin), 1 tsp vanilla extract
- Mirror Glaze: 200 g white chocolate chopped, 150 g granulated sugar, 100 ml water, 100 g sweetened condensed milk, 8 g powdered gelatin, food coloring (silver pearl or pastel tones)
- Decoration: Edible silver leaf, edible glitter, sugar pearls or edible jewels
Instructions
- Step 1:
- Preheat your oven to 170°C (340°F). Grease and line a large ring-shaped cake pan or a standard cake pan with a small round cutter in the center to create a ring shape.
- Step 2:
- Whisk eggs and sugar in a stand mixer until pale and tripled in volume (about 8 minutes). Gently fold in sifted flour vanilla and salt. Pour into the pan and smooth the surface. Bake for 25 30 minutes or until a toothpick comes out clean. Cool completely.
- Step 3:
- Soften gelatin in cold water for 5 minutes. Melt white chocolate over a bain-marie or in the microwave. Heat 100 ml cream to just simmering then dissolve the gelatin in it. Pour over melted chocolate stirring until smooth. Cool to room temperature. Whip remaining cream to soft peaks and fold into the chocolate mixture with vanilla.
- Step 4:
- Slice the cooled cake horizontally into two layers. Place the bottom layer in a clean ring mold (or springform pan) spread half the mousse add the top layer and cover with remaining mousse. Smooth the top and freeze for 2 hours.
- Step 5:
- Soften gelatin in cold water. Combine sugar water and condensed milk in a saucepan bring just to a boil then remove from heat. Stir in gelatin to dissolve then pour over white chocolate. Let sit 2 minutes then blend until smooth. Add food coloring for a jewel-like sheen. Cool glaze to 32°C (90°F).
- Step 6:
- Remove cake from freezer and unmold onto a wire rack. Pour mirror glaze evenly over the frozen cake letting excess drip off. Decorate immediately with edible silver leaf glitter and sugar pearls to mimic a diamond rings sparkle.
- Step 7:
- Chill the finished cake in the refrigerator for 1 hour to set. Slice and serve.
Pin it Our family has celebrated many milestones with this cake becoming a cherished tradition that everyone looks forward to.
Required Tools
Stand mixer or hand mixer ring cake pan or springform pan mixing bowls saucepan wire rack offset spatula thermometer (for glaze)
Allergen Information
Contains eggs dairy and gluten (wheat) May contain soy (in some chocolate) Check all decorations for nut and gluten traces if allergies are a concern
Nutritional Information
Calories 410 Total Fat 23 g Carbohydrates 47 g Protein 6 g per serving
Pin it This cake is a stunning centerpiece and tastes as luxurious as it looks making every celebration unforgettable.
Common Questions
- → What is the best way to achieve the ring shape?
Use a ring-shaped cake pan or a springform pan with a small round cutter to create a perfect hollow center for the ring effect.
- → How do I ensure the mousse sets properly?
Soften gelatin in cold water and dissolve it in warm cream before folding into the whipped cream and melted white chocolate to achieve a smooth, firm mousse.
- → What temperature should the mirror glaze be when poured?
Cool the glaze to about 32°C (90°F) before pouring to get a smooth, even finish without melting the mousse.
- → Can I add fruit flavors to this dessert?
Yes, adding a layer of raspberry or passion fruit jam between the cake and mousse adds a vibrant twist to the flavor profile.
- → How should I decorate to mimic the sparkle of a diamond ring?
Use edible silver leaf, glitter, and sugar pearls to create a sparkling, jewel-like effect on the glaze surface.
- → How long should the dessert chill before serving?
Chill the finished dessert in the refrigerator for at least one hour to allow the glaze to set and flavors to meld.