The recipe for the filling is
- 250g butter melted with 420g 75% cocoa chocolate buttons
- whisk 600g of sugar with 3 medium yolks and 3 whole eggs
- then fold the two mixtures together with a shot of espresso
This recipe was scribbled down in one of my notebooks years ago. I cant claim to own it, but I hope you all like it.
One thing ive found is that the eggs and sugar needs to be mixed really. Otherwise you can taste the sugar crystals after the bake.
Give it a go. Comment below.