1. Once the dark chocolate mousse is firm in the small verrines, place a few sweetened raspberries (you can also partially crush them, then add a layer of white chocolate mousse on top.
2. Use a peeler to grate some dark chocolate shavings and set aside.
3. Melt the remaining dark chocolate, cut into small pieces, in the microwave (add a small spoonful of water).
4. Beat the chocolate until smooth.
5. Add the egg yolks one by one and mix.
6. Beat the egg whites until stiff peaks form and gently fold them into the mixture.
7. Fill the small verrines halfway with this dark chocolate mousse and refrigerate.
8. Set aside 18 small raspberries and sprinkle the remaining raspberries with a little caster sugar. Mix and set aside.
9. Melt the white chocolate in the microwave.
10. Whip the cream into whipped cream using a mixer. Gently fold the cream into the chocolate.
11. Add 3 small raspberries (the ones that were set aside) and the dark chocolate shavings.
12. Enjoy your meal!