In a mixing bowl, combine pumpkin puree, sweetened condensed milk, vanilla extract, pumpkin spice, kosher salt, and heavy cream.
1 cup heavy whipping cream, ½ cup + 2 tablespoons sweetened condensed milk, 1 tablespoon vanilla extract, ¼ cup pumpkin puree, 2 teaspoons pumpkin pie spice, ¼ teaspoon kosher salt