Gather henna powder, lemon juice or water, sugar, essential oil, a fine sieve, a bowl, a spoon, plastic sheets or cone paper, tape, and scissors
Sift the henna powder to remove lumps and impurities
Mix henna powder with lemon juice or water in a bowl
Add a small amount of sugar to help the paste stay moist
Add a few drops of essential oil if desired
Stir until a smooth, thick paste forms
Cover the mixture and let it rest for several hours or overnight
Cut a plastic sheet or cone paper into a triangle shape
Roll the sheet into a tight cone
Seal the side edge with tape
Fold and tape the bottom tip securely
Fill the cone with the henna paste
Press the paste down to remove air pockets
Twist and tape the open top end
Cut a tiny hole at the tip before use
Store the cone in a cool place before applying