Fruit-Hazelnut Puff Pastry Tartlets

The process for making these tartlets is almost identical to that for making the puff pastry cases. Here, the pastry is covered with hazelnut cream and raw fruit. As the pastry bakes, the sides puff up to form a border, while the liquid released by the baking fruit is absorbed by the hazelnut cream. You can use more than one kind of fruit, using one kind per tartlet or a mixture for each tartlet.