1 bunch cilantro leaves(about 3 cups when chopped)
10 medium hot green chillies
1/2 key lime size tamarind(adjust to the heat of the chillies)
Garlic 1 clove
Jaggery as required(optional)
Salt as required
2 tsp oil
Heat oil in a pan and add green chillies, garlic, cilantro leaves ,tamarind, salt and stir and cover cook for 4 mins. Let it cool add jaggery and blend it in the blender.