For the crust:
1 large egg yolk
1 tbsp. heavy cream
½ tsp. vanilla extract
1 ¼ cups all-purpose flour, plus more for dusting the work surface
2/3 cup confectioners’ sugar
¼ tsp. salt
8 tbsp. cold unsalted butter, cut into ½-inch cubes
For the ganache:
2 oz. bittersweet chocolate, finely chopped
¼ cup heavy cream
1 tbsp. unsalted butter, at room temperature
For the filling:
8 oz. cream cheese, softened
½ cup confectioners’ sugar, sifted
½ tsp. vanilla extract
2 tbsp. milk or cream
Fresh strawberries, sliced (approximately 12 oz.)
Melted bittersweet or semisweet chocolate, for drizzling (optional)
step 1: Show Images
To make the tart shell, whisk together the egg yolk, cream and vanilla in a small bowl; set aside. Place the flour, sugar, and salt in a food processor. Process briefly to combine. Scatter the butter pieces over the flour mixture; process to cut the butter into the flour until the mixture resembles coarse meal, about fifteen 1-second pulses. With the machine running, add the egg mixture and process until the dough just comes together, about 12 seconds. Turn the dough onto a sheet of plastic wrap and press into a 6-inch disc. Wrap in plastic wrap and refrigerate at least 1 hour or up to 48 hours.
step 2: Show Images
Remove the dough from the refrigerator. (If refrigerated for more than an hour, let stand at room temperature until malleable.) Unwrap and roll the dough out on a lightly floured surface to a 13-inch round. Transfer the dough to a 9-inch tart pan. Mold the dough to the sides of the tart pan and remove the excess off the top. Set the dough-lined tart pan on a large plate and freeze for 30 minutes.
step 3: Show Images
Meanwhile, adjust an oven rack to middle position. Preheat the oven to 375° F. Set the dough-lined tart pan on a baking sheet, press a 12-inch square of foil into the frozen shell and over the edge, and fill with pie weights. Bake for 30 minutes, rotating halfway through the baking time. Remove from the oven and carefully remove the foil and weights. Continue to bake until deep golden brown, 5-8 minutes longer. Transfer to a wire rack to cool.
step 4: Show Images
To make the ganache, place the chocolate in a heatproof bowl. Bring the cream to a simmer in a small saucepan. Remove from the heat and pour over the chocolate. Let sit 1-2 minutes to melt the chocolate. Whisk together until a smooth ganache forms. If there are still bits of unmelted chocolate, microwave in 10 second intervals, whisking in between, until the ganache is completely smooth. Whisk in the butter. Spread the ganache in a thin even layer over the bottom of the cooled tart shell. Allow the ganache to set before proceeding.
step 5: Show Images
To make the filling, beat together the cream cheese and confectioners’ sugar in a bowl on medium-high speed until smooth. Blend in the vanilla and milk or cream. Spread the cream cheese mixture over the cooled ganache in the tart shell. Starting from the outside and working toward the center, place the sliced strawberries in concentric circles slightly overlapping each other. Gently press the berries into the cream cheese mixture to help keep them in place. Drizzle with melted chocolate, if desired. Chill until ready to serve.