Step 1

Preheat your mug, then fill with coffee. Pour hot water into a mug or heatproof glass to take the chill off. Pour out the water. This will also prevent your glass from cracking. Fill the mug about 3/4 full with the coffee.

Step 2

Add sweetener. Add the granulated and brown sugars and stir until fully dissolved.

Step 3

Add Irish whiskey. Add the whiskey and stir to incorporate.

Step 4

Top with whipped cream. If using lightly whipped cream, pour it slowly over a warm spoon onto the coffee, being careful not to break the coffee's surface. This takes some practice. A more foolproof way to not break the surface is to whip the cream a bit more and dollop it gently on top. Drink while hot!