Task: make gin
Assumptions:
Making gin with vodka.
Steps:
Take a jar.
Fill the jar with vodka.
Mix juniper berries with vodka.
Steep the mix for 12 hours.
Add coriander, lavender, cardamom, bay leaf, allspice with grapefruit peel. 
Seal the jar.
Shake the jar with hands.
Store the jar for 36 hours.
Sift the soilds out.
Store the gin at room temperature for up to one year.