Combine Zürimix and milk in the bowl of a stand mixer and whip on high with the whisk attachment for 3-5 minutes. Fill a piping bag with the mousse and pipe into desired vessels; refrigerate until set.
Place blueberries in a bowl and drizzle blueberry dessert sauce over them; toss until coated. Spoon blueberries on top of White Chocolate Mousse and sprinkle with white chocolate croquant. Add décor as desired.
.jpg "Blueberry-White-Chocolate-Mousse-(2)")