Take 2 tsp of fennel seeds and hand pound or crush them for a second using the mixer grinder.
In a bowl, combine the pounded fennel seeds,raisins, jaggery and water in it.
Mix everything well and let it soak overnight or for 4-5 hours. Once soaked thoroughly, mash the raisins.
Strain the fennel seeds to remove solid particles and to extract flavor.
Serve the refreshing fennel seed sharbat chilled or at room temperature.