Serves 30
Prepare at least one week in advance to mellow. Ideally 3 weeks
Beat 12 egg whites until stiff
Beat in 1/2 cup sugar and set aside
Combine 12 egg yolks, 1 cup sugar, and salt in a separate bowl
Beat until very light
Combine the two egg mixtures and stir until thoroughly blended
Add the cream, milk and bourbon and beat well
Add rum
Pour into a large glass jug with a lid (5+ litres) and store in a cool cellar. You can also use a big non reactive plastic container.
Shake or stir thoroughly before serving.
Ladle from a big punch bowl into small cups and sprinkle with nutmeg.