Pumpkin spiced panna cotta is a creamy, indulgent dessert that's perfect for fall entertaining. You’ll need 2 cups of heavy cream, 1 cup pumpkin pie filling and 1 package of unflavored powdered gelatin dissolved in two tablespoons of water. Stir together the cream and pie filling in a saucepan on the stove top until hot, and then add the gelatin. Stir until dissolved. Pour into dessert cups and chill until firm. Garnish each cup with a spoonful of canned dulce de leche, whipped cream and a sprinkle of nutmeg.