Tom and jerry (individual)

1 Egg
1/2 Oz. Simple Syrup
1 oz. Dark Rum
1 oz. Cognac
Grated Nutmeg

Separate egg and beat the yolk and white individually. Fold white
and yolk together, add syrup, and put into a warmed, heat-proof
mug. Add rum and cognac and fill with boiling water. Sprinkle with
grated nutmeg.