firstly, take a large cucumber and grate full.

squeeze off the juice. keep cucumber and juice aside.

in a large bowl soak 1 cup rice for 3 hours or overnight.

drain off the water and transfer to a mixi.

add ½ cup jaggery and ½ cup coconut.

also, add cucumber juice and blend to a coarse paste.

make sure to add cucumber juice in batches, else the batter may turn watery.

add grated cucumber and ¼ tsp salt to the batter.

mix well making sure everything is well combined.

add cucumber juice as required to adjust the consistency of the batter.

now take a large piece of banana leaf and grease with ghee.

pour 2 ladleful of batter and fold the banana leaf.

make sure the batter is well sealed without overflowing.

finally, enjoy cucumber idli with ghee or with honey.