MOCHA MOUSSE

Ingredients :

200 gr dark cooking chocolate, grated

75 gr butter

6 eggs separate the white and yolk

100 gr caster sugar

3 tbs cocoa powder

75 gr flour

Filling :

1 tbs instant coffee powder

10 tbs boiling water

250 ml thick cream

150 gr granulated sugar

Garnish :

50 gr white cooking chocolate, heat until melted

Method :

1. heat the chocolate and butter until melted, put the egg yolks one at a time into the melted chocolate, stirring until blended.
2. Beat the egg whites until stiff, insert sugar gradually, continue to whipped until sugar dissolves. Insert the chocolate batter into the egg white batter, stir well, put the flour and mix well.
3. Flatten dough into a cake pan size 24x35x1 cm, with baking paper in the base and brush with margarine. 
4. Bake in a preheated oven at 180 ℃ for 1 minute until cooked. Lift and turn the cake on paper that has been sprinkled with sugar, roll it and leave to cool.
5. Filling : stir instant coffee powder and boiling water, let it cool.
6. Beat cream until stiff, insert sugar gradually and continue to whisk until stiff. Put coffee into the cream dough, stir well.
7. Open rolls,  flatten the filling on rolls, roll it back while compacted, store in the refrigerator.
8. Garnish : heat the white chocolate until melted, remove from heat and stir until warm, and then insert the melted white chocolate into a pastry bag spray.
9. Spray the melted white chocolate over the cake roll with a pattern of lines or according to taste. leave it until the white chocolate freeze.