Chocolate Roll with Coffee

For this chocolate roll with coffee is needed: 

Crust:

200 g of coconut,
250 g of powdered sugar,
300 g ground biscuits,
1 cup of strong black coffee,
1 egg white.

Filling:

250 g of margarine,
100 g of powdered sugar,
1 egg yolk
100 g melted chocolate.
 
Glaze:

50 g of chocolate
4 tablespoons of oil.


Prepared as follows:
 
Crust:

Whisk egg white foam.
Add biscuits, coconut, powdered sugar and a cup of strong black coffee.
All stir by spoon to unite ingredients.
The resulting mixture attenuate by rolling pin so that the prepared film forming a rectangle.

Filling:

In a bowl whisk the butter with the sugar and add the egg yolk.
Stir well and add the melted chocolate.
Spread this filling evenly over the crust and carefully twist roll.
 
Glaze:


Melt 50 g of chocolate with the oil,on steam.

Pour glaze over of rolls and leave to cool.