Cocktail Recept: Pousse cafe rainbow

A Pousse cafe rainbow cocktail contains the following ingredients:

• 1 cl. Grenadine
• 1 cl. Creme de Menthe 
• 1 cl. Chartreuse 
• 1 cl. Cognac 

Pour the grenadine syrup into a narrow, tall champagne glass.
The following ingredients should be carefully poured into the glass over the rounded side of a bar spoon, so that the different liquids do not mix!
First pour the creme de menthe, then the chartreuse and finally the cognac into the glass.
Present the cocktail with a straw.