I got this recipe from the same book as the puff pastry. It's such an awesome book! The only complaint I had about these fruit tarts was the state of the blackberries I added to the fruit part of the fruit tart. They weren't as firm as I'd have liked so they leaked and fell apart coating all of the fruit in lovely dark juice and specks of blackberry. Didn't make for a very pretty looking fruit tart, but they sure tasted good! I've ended up using the pastry cream this calls for in several other recipes--it's divine!

Parisian Fruit Tarts
from The Modern Baker by Nick Malgieri
1 recipe Press-In Cookie Dough, Six 4 1/2 tart crusts, baked and still in the pans (you can use a muffin pan and cupcake liners if you don't have tart pans)
1 Recipe Pastry Cream
About 5 cups of assorted fruits and berries, such as blueberries, raspberries, cut up strawberries, sliced kiwis, diced pineapple, diced mango, etc.
Topping Glaze: 3/4 cup apricot preserves
2 Tablespoons water
Press-In Cookie Dough
10 Tablespoons (1 1/4 sticks) unsalted butter, softened
1/3 cup sugar
1 teaspoon vanilla extract
1 large egg yolk
1 1/3 cups all-purpose flour
One 10- or 11-inch tart pan with removable bottom, eight 4 1/2-inch fluted tart pans with removable bottoms, or twenty-four 2-inch tartlet pans, buttered, or regular sized muffin pan with cupcake liners
Combine the butter, sugar, and vanilla in the bowl of an electric mixer. Beat with the paddle on medium speed until whitened, about 5 minutes. Beating the butter and sugar aerates the mixture, and the air helps the dough bake to a light texture.
Add the egg yolk and continue beating until it is absorbed and the mixture is smooth. Use a large rubber spatula to incorporate the flour.
Scrape the dough from the bowl onto a floured work surface and shape the dough into a round cylinder. (For a large tart do the following, adjust for smaller tarts) Cut off about a third of the dough and set aside. With floured hands, carefully press the other 2/3 dough into the bottom of the pan. Divide the remaining dough into 3 pieces and roll each into a cylinder
about 10 inches long. Arrange the 3 cylinders of dough against the inside of the pan, slightly overlapping where they meet, to form the rim of the tart. Using floured fingertips, press the dough against the side of the pan, making sure it is well joined to the dough in the bottom of the pan.
Cover the pan with plastic wrap or slide it into a plastic bag and seal securely. Refrigerate the formed crust for at least 1 hour or up to 2 days. About 20 minutes before baking, set an oven rack in the middle of the oven and preheat to 350. Use a fork to pierce the chilled tart crust(s) at 1-inch intervals to keep it from puffing up and distorting while it's baking.
For the large or medium tart crusts, bake the tart shell until it is evenly golden, 20 to 25 minutes. Check occasionally after it has been baking for about 5 minutes. If large bubbles appear on the bottom of the crust, slide out the pan on the oven rack and quickly pierce the bubbles with a fork to flatten them. The tartlets take 5 to 10 minutes less. Cool the tart crust(s) on a rack.
Pastry Cream
1 cup milk
1/2 cup heavy whipping cream
1/3 cup sugar
3 Tablespoons all-purpose flour
4 large egg yolks
2 teaspoons vanilla extract
Bring the milk, cream and half of the sugar to a simmer. In a bowl, whisk the remaining sugar with the flour, then whisk in the egg yolks. Whisk 1/3 of the simmering milk into the yolk mixture. Return the milk to a simmer and add the yolk mixture, whisking constantly until the cream thickens and comes to a boil. Allow to boil, whisking constantly, until slightly thickened, about 30 seconds. Remove from the heat and whisk in the vanilla. Scrape the pastry cream into a glass bowl and press plastic wrap directly against the surface. Chill until cold.
Assembling the Tart
Layer a little of each fruit in a large bowl, repeating the layers until you have used all the fruit--this method will cut down on mixing and bruising the fruit too much later on.
To make the Topping glaze, put the preserves and water in a small bowl and stir will to mix. Strain into a small saucepan and bring to a boil over low heat, stirring occasionally. Let the glaze reduce to about 2/3 its original volume, then pour into a shallow bowl and let cool for 10 minutes.
Carefully spread 1/6 of the chilled pastry cream in each tart crust (Divide it equally between all the tarts). Don't whisk it first or it might liquefy. Just scrape it into the crusts and use a small offset metal spatula to spread it evenly.
Drizzle the cooled glaze over the fruit. Use a large rubber spatula to gently toss the fruit and coat with glaze. Scrape the glazed fruit over the pastry cream neatly, making sure it comes all the way to the edge of the crust and mounds evenly in the center.
Unmold the tarts and slide them from the pan base onto a platter.
Storage: Try to assemble the tarts as close as possible to the time you intend to serve them, though they can certainly wait a few hours at a cool room temperature. If you do want to assemble these at the last minute, keep the fruit separate so the berries won't stain the other fruit. Leave the glaze in the pan and just reheat it gently. Then all you'll have to do just before serving is spread the pastry cream in the crusts, mix the fruit with the glaze, and arrange the fruit in the tart shells.