- 1 teaspoon light brown sugar
- ¼ teaspoon finely minced lemon rind
- 3 pinches of cinnamon
- Pinch of ground cloves
- 1 jigger golden rum
- Boiling water
- 1 generous teaspoon unsalted butter
In a china or glass mug rinsed with boiling water, put the light brown sugar, the lemon rind, cinnamon, cloves, and nutmeg. Pour in the rum, fill the mug with boiling water, and drop in the butter.