11 ounces good quality white chocolate chunks
2 cups fresh cream
3 egg yolks
Place chocolate and one cup of cream in a heatproof bowl over a small pot of hot water. Melt chocolate over low heat. Stir and leave to cool (about 5 minutes).
Add egg yolks to the chocolate mixture beating well to combine.
In a separate bowl, whisk cream until stiff peaks starts to form. Gently fold into the chocolate mixture. Refrigerate overnight.
Whisk mousse until stiff peaks starts to form. Pour into parfait glasses. Refrigerate to set (about 1 hour) before serving.