Pour whiskey into the glass. Let it sit.

Take a drop of ice cold water (as cold as you can get it), and place it into the whiskey.

Repeat step two and three of "straight whiskey"

This "tear drop" whiskey is a way to draw out the more difficult flavors to find in the drink without drowning all of the aged goodness. This cold drop of water is going to bring out the lighter notes of the drink as well. This is a good way to get very subtle but great flavor from your whiskey.