In a mixing bowl, add fennel seeds and cardamom. Add 3 cup
Now in a jar, add soaked fennel seeds, cardamom, and with ½ cup of water. Grind it into a smooth paste.
Then add grinded paste into the cotton cloth and sieve all juice from it. 2 cup of juice is ready, keep it aside.
In a pan, add sugar and 2 cup of water. stir and dissolve sugar completely.
Then add fennel seeds juice and mix well.
Cook syrup till it is slightly thick and becomes slightly sticky.
Add green food color (optional). Mix well.
Now cool down the syrup slightly and add 1/8 tsp nimbu na phool (citric acid) to it. mix well.
Then cool the syrup completely and Store it in a sterilized bottle.