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Chocolate Champagne Mousse Cake

Chocolate Champagne Mousse Cake

5 from 1 vote
This Chocolate Champagne Mousse Cake is one of the best desserts to celebrate New Year’s Eve with your family and friends. A chocolate champagne cake at the bottom, followed by a semisweet and milk chocolate mousse and a champagne mousse. The cake is so delicate, elegant and moist, with a subtle champagne flavor.
Servings 12 servings
Prep Time 40 minutes
Cook Time 10 minutes
Total Time 50 minutes

Ingredients
  

Chocolate Champagne Cake

  • 1 large egg
  • 1/3 cup (70g) sugar
  • 1/3 cup (70g) vegetable oil
  • 2 tbsp (30ml) sparkling white wine
  • 1/4 tsp (1g) salt
  • 1/4 cup (30g) unsweetened cocoa powder
  • 1/3 cup (40g) all-purpose flour
  • 1/2 tsp (2g) baking powder

Chocolate Mousse

  • 3.5 oz (100g) semisweet chocolate
  • 3.5 oz (100g) milk chocolate
  • 2/3 cup (160g) whipping cream
  • 1 tsp (3g) gelatin powder
  • 1 tbsp (15ml) cold water
  • 1 cup (240g) whipping cream (35% fat) , chilled
  • 1/4 cup (35g) chocolate crispy pearls , optional

Champagne Cream Cheese Mousse

  • 7 oz (200g) cream cheese
  • 2/3 cup (160g) sparkling white wine
  • 1/3 cup (80g) powdered sugar
  • 2 ½ tsp (8g) gelatin powder
  • 3 tbsp (45g) cold water
  • 1 cup (240g) whipping cream (35% fat) , chilled

White Chocolate Stars

  • 2.5 oz (70g) white chocolate
  • 1 oz (30g) white chocolate , for tempering
  • Gold edible powder

Instructions
 

First prepare the chocolate cake

  • Preheat the oven to 350F (180C). Grease and line a 8 inch (20cm) springform pan with parchment paper.
  • In a bowl whisk egg with sugar until well combined. Incorporate oil and sparkling wine.
  • Sift the flour, salt, cocoa powder and baking powder and whisk to fully incorporate.
  • Pour the batter into the prepared pan.
  • Bake for 10-12 minutes until a toothpick inserted into the center comes clean or with fewm moist crumbs attached. 
  • Let cool completely.

Prepare the chocolate mousse.

  • In a heatproof bowl add the semisweet and milk chocolate and 2/3 cup (160g) whipping cream. Place the bowl over a saucepan with simmering water, over low heat, until all the chocolate is melted.
  • Meanwhile dissolve gelatin in cold water and let it swell for about 5 to 10 minutes. Dissolve gelatin over low heat, pour over the melted chocolate and stir to combine. Let the chocolate mixture cool slightly.
  • Whip the remaining 1 cup (240g) chilled whipping cream until soft peaks form. Add melted chocolate mixture and mix until well combined.
  • On a serving platter add a bit of mousse and add the cooled chocolate cake. Add a ring, lined with an acetate sheet, around the cake.
  • Pour the chocolate mousse over the cake and smooth the top.
  • Optional, add chocolate crispy pearls on top of chocolate mousse. Refrigerate for about 30 minutes or until you prepare the champagne mousse.

Prepare the champagne mousse.

  • Dissolve gelatin in cold water and let it swell for about 5 to 10 minutes.
  • In a medium bowl whisk cream cheese with powdered sugar. Add sparkling wine and mix to combine.
  • Dissolve gelatin over low heat, pour over the cream cheese mixture and stir to combine.
  • Whip the remaining 1 cup (240g) chilled whipping cream until stiff peaks form. Add cream cheese champagne mixture and mix until well combined.
  • Pour champagne mousse over the chocolate mousse and smooth the top.
  • Cover and refrigerate for at least 4-6 hours or overnight.
  • Prepare white chocolate stars for decoration. Melt 2.5 oz (70g) white chocolate over bain-marie. Remove from heat and add remaining chopped white chocolate for tempering. Stir until melted.
  • Spread chocolate evenly into a thin layer on parchment paper. Refrigerate until slightly set, for about 10-15 minutes. Use star cookie cutters to cut the chocolate. Refrigerate until completely set and ready to use. Paint with gold edible powder if desired.
  • Decorate the cake with white chocolate stars and gold sprinkles.
  • Before serving, you can add sparklers for a special effect. Enjoy!

Video

Nutrition

Serving: 1 serving out of 12Calories: 436kcalCarbohydrates: 28.9gProtein: 5.5gFat: 33.8gSaturated Fat: 18.6gCholesterol: 93mgSugar: 21.6g
Calories: 436kcal
Course: Dessert
Cuisine: American
Keyword: champagne mousse, champagne mousse cake, chocolate cake, chocolate champagne cake, chocolate mousse