How to keep a tart pastry case crisp
The problem with tarts, and fruit tarts in particular, is that the filling (fruit, cream or whatever) ends up soaking into the pastry and turns it soft.
Here is a professional tip for avoiding this problem: spread a thin layer of white chocolate, which does not have a strong flavour, in the bottom of the tart. This seals the pastry and it will stay crisp.
French pastry chef have a verb for that, it's "chablonner".
