Take a cocktail glass (martini) and rub a slice of lemon along the rim.

Flip the glass over and dip it into a bowl of salt.

Pour the vodka into the glass and and squeze in a full lemon.

Slowly pour the water in it.

:- Take care not to add too much water, or else the drink would not taste as intended.

Slice the green chilly along its length till 3/4th of its length.

Stick it on the rim of the glass and wait for some time for the chilly to set in.

:- Sip the drink slowly rotating the rim of the glass to ensure the salty taste.

:- For a repeat, you can use the same chilly, this time with the other side into the inside of the glass.