CRUST
12 graham crackers, finely ground (about 1 1/2 cups)
5 tablespoons unsalted butter, melted
1/4 cup granulated sugar
1/4 teaspoon coarse salt
FILLING
4 large egg yolks
3/4 cup granulated sugar
1/4 cup cornstarch
3/4 teaspoon coarse salt
2 3/4 cups whole milk
1 vanilla bean, split and scraped
3 tablespoons unsalted butter, room temperature, cut into pieces
3 cups raspberries (about 12 ounces)
1 cup heavy cream
2 tablespoons confectioners' sugar