Pour the vodka (3/4) into a shot glass add the cointreau (1/4), mixture should fill the glass. Light mixture with lighter and hold sugar cube over flame on a fork. Wait for sugar to melt, 10-15 drops (you willl know what i am talking about).
Blow out flame and wait for drink to cool. Down in one but don't do too many this drink is strong and gets any party going. Also use a small shot glass unless you are very brave.