Paddle the Crème Butter, icing sugar, flour, charcoal powder, almond powder and salt together in a mixing bowl until it reaches a sandy texture.
Add in the whole eggs and mix briefly.
Leave the dough to rest in the chiller.
Roll the dough to 2 mm thickness and cut into Ø 9 cm pieces.
Line on the outer part of Ø 8 cm tart moulds.
Bake at 150˚C for 13 minutes.
Remove the shells from the moulds and continuebaking for another 8 minutes.
Using a spray gun, apply a thin layer of charcoal egg wash onto the shells and bake at 150˚C for 5 minutes.