Pumpkin Caramel No-Bake Cheesecake

Bahan-bahan (4 porsi)

• 2 1/4 cups gingersnap or Biscoff cookie crumbs, divided
• 6 tablespoons unsalted butter, melted
• 2 cups granulated sugar
• 1/2 cup water
• 1 cup heavy cream
• 1 cup canned pumpkin purée, blotted if watery
• 2 tablespoons unsalted butter
• 2 teaspoons vanilla extract
• 2 teaspoons pumpkin pie spice
• 1/2 teaspoon fine sea salt
• 32 ounces (4 blocks) full-fat cream cheese, softened at room temperature
• 2 cups heavy cream
• 1 teaspoon pumpkin pie spice, or to taste
• 2 cups heavy cream
• 1/3 cup powdered sugar
• 2 teaspoons vanilla extract