Whisk the egg whites, add the icing sugar and continue whisking until stiff.
Whisk the eggs with the sugar in a separate mixer bowl.
Combine the two mixtures and add the flour and ground almonds. Add the hot melted butter.
Spread onto a baking tray and bake at 190°C (374°F) for approximately 10 mn.
Cut the apple into cubes.
Steam the cubes in a tightly shut saucepan with the sugar, blackcurrant purée and water. The apples should retain a slight crunch.
Add the chestnut trimmings, Soho®, blackcurrant liqueur and dissolved gelatine.
Combine the chestnut paste and purée and then blend.
Make a crème anglaise, cooked to 83°C (180°F) with the cream, milk, vanilla and egg yolks which have been whisked with the sugar until pale and creamy. Strain through a china cap sieve and add the dissolved gelatine, chestnut purée and paste.
Blend. Add the whipped cream at 25°C (77°F).
Combine all the ingredients and bring to the boil.
Blend all the ingredients in a mixer at 30°C (86°F). Pipe 55 cm x 15 cm strips.
Spread the apple and blackcurrant compote onto a sheet of buckwheat biscuit sponge positioned in a 37 x 57 cm frame.
Freeze.
Cut out 6 cm strips of compote to make the insert and 8 cm strips of biscuit sponge.
Pipe 450 g of chestnut Bavarian cream into the Yule log moulds.
Insert the apple and blackcurrant compote in the centre.
Add 100 g of chestnut Bavarian cream then cover with an 8 cm wide strip of biscuit sponge. Freeze.
Spray the blackcurrant glaze onto the frozen Yule logs.
Pipe the chestnut vermicelli mixture onto an acetate guitar sheet and cut out 15 cm long x 6 cm wide strips. Refrigerate then add to the Yule logs.
Finish with strips of dark chocolate on the sides.