Nutella Tart with Toasted Hazelnut Crust

Bahan-bahan (8 porsi)

• 1 cup (120g) chopped unsalted hazelnuts
• 1 cup (125g) all-purpose flour (spooned & leveled)
• 2 Tablespoons (25g) granulated sugar
• 1/2 teaspoon salt
• 1/2 cup (8 Tbsp; 113g) unsalted butter, cold and cubed
• 3 Tablespoons (45ml) ice water
• 2 Tablespoons (14g) cornstarch
• 2 cups (480g) heavy cream
• 3/4 cup (225g) Nutella
• 1/8 teaspoon salt
• 1 teaspoon pure vanilla extract