Place the water in a small bowl and sprinkle with the gelatin. Let sit for 5 minutes.
In a sauce pan on medium heat, warm the pumpkin puree with the orange juice and half of the sugar, stirring for about 1 minute.
Press the pumpkin mixture through a sieve into a bowl and stir in the gelatin. Allow to cool.
Whisk the egg whites and remaining sugar to stiff peaks.
Whip the heavy cream until it forms soft peaks
Gently fold the egg whites into the pumpkin mixture, then fold in the whipped cream.
Mix in the cinnamon and nutmeg, and refrigerate 15 minutes.
Serve with homemade whipped cream and a sprinkling of nutmeg.
Notes
Pro Tips
For a festive presentation, serve in martini glasses or fancy tea cups.Top with whipped cream and a dusting of nutmeg or cinnamon.Add mini cookies, crisp pie crust cut outs, or frozen cranberries with a sprig of rosemary.