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Opera Cake
Recipes / Gateaux Free Recipe

Opera Cake

Layers of coffee-soaked almond sponge, coffee buttercream and ganache -- France's most elegant slice.

Time
150 min
Servings
12
Rating
4.9
Level
Advanced
Category

Ingredients

  • 6 eggs, separated
  • 200 g ground almonds
  • 200 g icing sugar + 30 g for whites
  • 60 g plain flour
  • 4 tbsp strong espresso for soaking
  • For buttercream: 3 yolks, 150 g sugar, 200 g butter, 2 tbsp espresso
  • For ganache: 200 g 70% chocolate, 200 ml double cream
  • For glaze: 100 g dark chocolate, 50 g butter

Method

1
Make Joconde sponge: fold almond/sugar/flour into yolks, fold into stiff whites. Bake two thin sheets at 220 C for 7 minutes.
2
Coffee buttercream: boil sugar and water to 118 C, pour onto beating yolks, cool, beat in butter and espresso.
3
Ganache: heat cream, pour over chocolate, stir smooth. Chill until spreadable.
4
Layer sponge (espresso-soaked), buttercream, sponge, ganache, sponge, buttercream, then chocolate glaze. Chill 2 hours. Trim edges and serve in slices.