Raspberry Tart With A Pistachio Crust

Name: Raspberry Tart With A Pistachio Crust
Ingredients: 2 sticks unsalted butter, softened; 1/4 cup sugar; Pinch of salt; 1 teaspoon pure vanilla extract; 1 large egg yolk; 1 1/3 cups all-purpose flour; 2 1/2 ounces unsalted pistachios, finely ground (1/2 cup); 2 cups whole milk; 1 vanilla bean, split and seeds scraped; 1/2 cup sugar; 1/4 cup cornstarch; 2 large eggs; 4 tablespoons unsalted butter, softened; 2 to 3 half-pints of raspberries; Finely chopped unsalted roasted pistachios, for garnish