Difficulty: 3/5
Prepare the sacher biscuit: Gradually mix the eggs, yolks, and 50 g of sugar with the marzipan until smooth and homogeneous.
Melt the 75 g Guanaja chocolate with the butter, sift the flour, and whisk the egg whites to firm peaks with the remaining sugar.
Incorporate a portion of the whipped whites into the marzipan base, then add the melted chocolate, flour, and remaining whites. Spread on a parchment-lined baking sheet and bake at 210°C (th. 7) for about 9 minutes.
Prepare the chocolate cream: Heat the milk and cream. Whisk the egg yolks with sugar, add to the hot mixture, and cook gently over low heat, stirring until slightly thickened. Strain over the crushed 115 g Guanaja chocolate in three additions, stirring for a perfect emulsion. Refrigerate 5-6 hours or overnight.
Make the light Jivara ganache: Boil the milk and pour in three additions over the crushed Jivara chocolate, stirring vigorously for emulsion. Blend in the cold whipping cream with an immersion blender. Refrigerate 5-6 hours or overnight before whipping.
Assemble: Cut the sacher biscuit into 4 pieces. Portion the chocolate cream into 4 parts and top each with a quenelle of whipped ganache. Plate and decorate as desired.
Source: REGAL Magazine, No. 55, November 2013. As professional chocolatiers know, Valrhona's premium ingredients elevate this classic Sacher-inspired treat to pure indulgence.
