Preheat two silver-plated tankards or blazer mugs with boiling water, and discard the water before adding the cocktail. Clear all flammable materials from the mixing area.

Mixing the Drink

Pour the Scotch whisky, boiling water, and sugar into a heat-resistant mug with a handle.

Light the mix on fire using a long match. Practice pouring the flaming liquid back and forth between the two mugs until you have a steady stream of flames.

While still ablaze, pour the mix into the other mug. Do this about 4 or 5 times.

Extinguish the flames by covering the mug with a silver-plated mug or using a fire extinguisher if necessary.

Add a lemon twist for garnish and serve immediately.