Description

This exquisite Triple Chocolate Layer Cake balances a light cocoa chiffon sponge with the richness of a dark chocolate crmeux and a velvety whipped milk chocolate mascarpone ganache. It is a sophisticated dessert that prioritizes professional textures and deep cocoa flavors over simple sweetness.

Ingredients

Dark chocolate (70% cocoa, preferably Valrhona Guanaja)
Milk chocolate (40% cocoa, preferably Jivara)
Mascarpone cheese
Heavy cream (at least 30% fat content)
Unsweetened Dutch-process cocoa powder
Large eggs
Granulated sugar
Whole milk
Vegetable oil

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Instructions

Prepare the crmeux by whisking egg yolks and sugar, then tempering with simmering milk and cream. Cook the mixture to 82C (180F), pour over the dark chocolate, and emulsify with a hand blender before refrigerating overnight.
Make the ganache base by pouring hot heavy cream over partially melted milk chocolate in three batches to create a shiny emulsion; stir in cold mascarpone and refrigerate for at least 12 hours.
Bake the chiffon cake by whisking yolks, sugar, oil, milk, and cocoa powder until smooth, then gently folding in a meringue made of egg whites and sugar. Bake at 160C (320F) in a high-sided tin until the top springs back.
Assemble the cake by slicing the cooled sponge into three layers. Whip the cold ganache base to firm peaks, pipe a dam around the edge of each layer, and fill the centers with the dark chocolate crmeux.

Notes

For the best results, use a digital thermometer to ensure the crmeux reaches the exact temperature for a stable set. When folding the meringue into the chocolate base, use a large metal spoon or silicone spatula and work gently to maintain the aeration required for a light chiffon texture.

Prep Time: 45 mins
Cook Time: 35 mins
Category: Dessert
Method: Baking
Cuisine: French