Buttermilk Tartlets with Fresh Berries

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Buttermilk Tartlets with Fresh Berries

Tangy buttermilk is tempered by the richness of egg yolks and cream in these miniature tarts. The lemon-kissed tartlets make a perfect base for the juicy berries, but nearly any ripe summer fruit — from sliced nectarines and apricots to halved cherries — could be substituted.

 

Buttermilk Tartlets with Fresh Berries

 

For the tart dough:

1 large egg yolk

1 tsp. pure vanilla extract

1 1/4 cups (6 1/2 oz./200 g.) all-purpose flour

1/4 tsp. kosher salt

1/4 cup (2 oz./60 g.) sugar

1/2 cup (4 oz./125 g.) cold unsalted butter, cut into small pieces

 

1 1/2 cups (12 fl. oz./375 ml.) buttermilk

1/2 cup (4 fl. oz./125 ml.) heavy cream

2 tsp. fresh lemon juice

1 cup (8 oz./250 g.) plus 2 Tbs. sugar

1 1/2 Tbs. cornstarch

Pinch of kosher salt

2 large egg yolks

1 Tbs. unsalted butter

1 cup (4 oz./125 g.) mixed berries, such as raspberries, blueberries, and hulled and sliced strawberries

 

In a small bowl, stir together the egg yolk, vanilla and 2 tablespoons very cold water. In the bowl of a food processor, combine the flour, salt and sugar. Sprinkle the butter over the top and pulse for a few seconds, or just until the butter is broken up into the flour. Pour the egg mixture over the flour mixture, then process just until the mixture starts to come together. Dump the dough into a large zip-top plastic bag and press into a flat disk. Refrigerate for at least 30 minutes and up to 1 day before using, or freeze for up to 1 month.

 

Have ready six 4-inch (10-cm.) tartlet pans. Divide the dough into 6 pieces. On a lightly floured work surface, roll out each dough piece into a round about 1/4 inch (6 mm.) thick. Transfer each round into a tartlet pan, pressing the dough up the sides of each pan. Freeze the shells until the dough is firm, about 30 minutes.

 

Preheat the oven to 375°F (190°C). Line the tartlets with foil and fill with pie weights. Place on a baking sheet and bake until the crusts dry out, about 15 minutes. Remove the weights and foil and let cool.

 

In a saucepan, combine the buttermilk, cream and lemon juice. In a small bowl, whisk together the 1 cup sugar, cornstarch and salt. Add to the saucepan along with the egg yolks and whisk to blend. Cook over medium heat, whisking constantly, until the mixture reaches a simmer and is as thick as pudding, about 6 minutes. Strain through a fine-mesh sieve into a large liquid measuring cup. Whisk in the butter until blended.

 

Divide the filling between the tartlet shells. Bake until the filling looks dry but jiggles slightly with the pan is shaken, 14-16 minutes. Meanwhile, in a bowl, stir together the berries and the 2 tablespoons sugar. Set aside.

 

Preheat the broiler and broil the tartlets until the tops brown, about 1 1/2 minutes. Let the tartlets cool in the pan for about 5 minutes, then transfer to a wire rack and let cool. To with the berries and their juices and serve. Serves 6.

 

Williams-Sonoma Dessert of The Day Cookbook

Find more mouthwatering ways to end a meal in our cookbook Dessert of the Day, by Kim Laidlaw.

4 comments about “Buttermilk Tartlets with Fresh Berries

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