
A luxurious French-style entremets made of layers of hazelnut mousse, creamy milk chocolate insert, crispy praline biscuit, and a shiny caramel mirror glaze. Serves 6–8 people (Ø 18 cm cake).
Ingredients
Crispy Hazelnut Biscuit (base)
80 g crumbled gavottes (lace crepes)
60 g hazelnut praline
40 g milk chocolate (melted)
Creamy Milk Chocolate Insert
120 g milk chocolate (40%)
80 g whole liquid cream
40 g whole milk
1 egg yolk
10 g sugar
3 g gelatin
Light Hazelnut Mousse
150 g pure hazelnut paste
200 g whole liquid cream (30–35% fat)
150 g whole milk
50 g sugar
3 g gelatin
Glossy Caramel Mirror Glaze
100 g sugar
100 g glucose syrup
60 g water
70 g sweetened condensed milk
100 g milk chocolate
6 g gelatin
Decoration
Caramelized whole hazelnuts
Toasted hazelnut crumbs
Edible gold leaf (optional)
Step-by-Step Preparation
I. Crispy Hazelnut Biscuit (1 day ahead or 4 hours ahead)
- Melt the milk chocolate in a bain-marie.
- Mix in the hazelnut praline.
- Add the crumbled gavottes and combine well.
- Spread evenly inside a 16 cm ring on parchment paper.
- Refrigerate for 30 minutes until completely firm.
II. Creamy Milk Chocolate Insert (1 day ahead)
- Hydrate the gelatin in cold water.
- Bring milk + cream to a boil.
- Whisk egg yolk with sugar (blanching).
- Pour the hot milk mixture over the yolk mixture while whisking.
- Return to low heat and cook to 82°C (custard texture).
- Remove from heat, add gelatin, then pour over chopped milk chocolate.
- Blend with an immersion blender until smooth.
- Pour into a 14 cm ring, 1 cm thick, and freeze for minimum 2 hours.
III. Hazelnut Mousse (on assembly day)
- Hydrate the gelatin.
- Heat milk with sugar, add gelatin and mix well.
- Pour over hazelnut paste and whisk. Let cool to 28–30°C.
- Whip the cold liquid cream to soft peaks.
- Gently fold whipped cream into the hazelnut mixture.
IV. Assembly (in Ø 18 cm silicone mold)
- Pour 1/3 of the hazelnut mousse into the bottom of the mold.
- Place the frozen creamy insert in the center and press lightly.
- Add the remaining mousse, leaving 5 mm from the top.
- Place the crispy hazelnut biscuit on top, praline side down.
- Smooth the surface and freeze minimum 6 hours (overnight recommended).
V. Caramel Mirror Glaze
- Hydrate the gelatin.
- Make a dry caramel with the sugar.
- Deglaze with glucose + hot water carefully (risk of splashes).
- Add condensed milk and bring to a boil.
- Pour over milk chocolate + gelatin and blend with immersion blender.
- Use at 32–35°C.
VI. Finish
- Unmold the cake while still frozen.
- Place on a rack with a tray underneath.
- Pour the glaze in one continuous pour for a perfect mirror finish.
- Decorate immediately with hazelnuts, gold leaf and hazelnut crumbs.
- Refrigerate 3–4 hours before serving. Serving & Storage
✔ Serve at 6–8°C for the perfect texture
✔ Keeps 48 hours in the refrigerator after defrosting
Enjoy