Whisk the egg whites, add the sugar and continue whisking until stiff.
Whisk the eggs and egg yolks in a separate mixer bowl.
Combine the two mixtures and add the flour, ground hazelnuts and hot melted butter.
Spread onto a sheet of baking parchment and bake at 190°C (374°F) for approximately 10 mn.
Leave to cool and cut one sheet of biscuit sponge into 12 cm squares.
Bring the milk and cream to the boil then add the chopped coffee beans.
Leave to infuse for at least 30 mn.
Make a crème anglaise cooked to 82°C (180°F) with the coffee maceration, egg yolks and sugar.
Add the dissolved gelatine and milk chocolate.
Leave to cool to 35°C (96°F) then add the butter and blend.
Pour 2300 g of creamy coffee onto a sheet of hazelnut biscuit sponge positioned in a 57x37 cm frame.
Freeze and cut into 12 cm squares.
Make a classic pastry cream.
Make a classic Italian meringue cooked to 117°C (243°F).
Soften the pastry cream then add the melted dissolved gelatine with the scraped vanilla and kirsch.
Add the whipped cream and then the Italian meringue.
Bring the water and sugars to the boil. Add the instant coffee and simmer for 5 mn.
Combine the ingredients.
Whisk all the ingredients together.
Pipe 200 g of light diplomat cream into the moulds.
Insert the frozen creamy coffee in the centre. Add 100 g of cream then cover with a 12 cm square of biscuit sponge. Smooth and freeze.
Spray the frozen entremets with coffee glaze. Add a fine layer of sparkly gold.
Make 16 cm diameter x 3 cm wide bands of dark couverture chocolate. Insert into the entremets and pipe on the whipped Sublime cream.
Finish by sprinkling with cocoa powder.