How to prepare Tamarind Chutney ?

Ingredients:

• Tamarind – small lemon sized ball
• Water – 2 cup
• Fresh dates/ dry dates- about 8 to 10 (1/2 cup)
• Ground dry ginger- 1 tsp
• Salt to taste
• Dry red chilly powder- 1 tsp
• Fennel/saunf seeds- 1 tsp
• Cumin powder- 1 tsp
• Coriander powder- 1 tsp
• Jaggery powder –