1 1/2 ounce
Garnish: Float 1/2 inch of lightly whipped cream on the top.
Pre-heat an Irish Coffee glass with hot water. Combine the coffee, whiskey, and sugar in the glass. Stir well to dissolve the sugar.
Source: Joseph Sheridan (1942)
This famous drink was invented in 1942 by Joseph Sheridan, the head chef at Foynes Airbase in Limerick (Now Shannon International Airport) as a way to provide a warming beverage to their cold and weary travelers.