How can I do?

First prepare the white chocolate mousse air ride the white snow.
Melt the white chocolate in a water bath with sugar. In a saucepan, place the milk and agar agar and boil 30 seconds. Heat but do not boil the cream in the microwave. In milk, the melted chocolate and cream. The egg white carefully add. Chill for at least an hour before the Toblerone mousse.

Place give the Toblerone and dark chocolate in a bowl and melt in a water bath.
If half of the chocolate is melted, remove the bowl from the pan and stir until the mixture is smooth. Beat the egg whites until stiff with a pinch of salt.
Beat well chilled cream (put them in the freezer for at least half an hour, if necessary, personally me out of the fridge and it was enough), and mount it in whipped cream.
Fold the egg whites into the melted chocolate, if the mixture is homogeneous stir the cream.

Place the white chocolate mousse and refrigerate until ready to serve.

Ingredients:

• For the white chocolate mousse:
• 100g white chocolate
• 12.5 ml of milk
• 20 cl cream whole
• 2 g of agar
• 2 egg whites
• 40g sugar for the toblerone mousse:
• 20 cl cream 30%
• 200g Toblerone
• 50g dark chocolate
• 3 egg whites
• 1 pinch of salt

Total time: Preparation + cooking time: 25 minutes
Yield: 8 people