Clean and wash tamarind and remove the seeds if any. Deseed the dates and wash it thoroughly.
Add imli and deseeded dates in a pan with 1 cup water.
Put it on heat and bring to boil. As soon as it comes to boil, turn off heat, cover the pan with a lid and let it remain like that for 25 to 30 minutes to cool.
Once cooled, grind imli n dates soaked in water into smooth paste. Sieve this mixture using a strainer.
Get rid of all the fiber and add additional 1/2 cup water while sieving the mixture.
Transfer it back on stove. Bring it to boil again.
To this add chopped jaggery. Simmer it till jaggery completely dissolves and it starts to thicken.
In between keep stirring it occasionally.
You will notice that the colour changes to dark brown.
Cook it for another 5 to 7 minutes more.
Add black salt, roasted cumin powder and red chilli powder. Stir well.
Taste the test and adjust sweetness accordingly. We like to have it khatta meetha.
You may find the consistency bit thin but it will get thicker once it cools down.
Switch off the flame. Cool the chutney properly. Then fill it in a glass jar. Refrigerate it for further use.
Your thick imli chutney is ready to be served.