Step 1

Start by cubing four clean, scrubbed russet potatoes

Step 2

Put the cubed potatoes in a pot and cover with water by about 1" and boil until potatoes are fork tender

Step 3

Drain the water into a glass container and allow to cool to room temperature

Step 4

Pour 3 ounces of potato water (or non-alcoholic vodka) into a cocktail shaker half filled with ice

Step 5

Add 1.5 ounces green olive juice

Step 6

Add the lid and shake until the outside gets cold and frosted

Step 7

Pour in a martini glass over 2 green olives