Take chicken cut into small pieces,now take a bowl add water into it let come to boil then add vinegar and  chicken into it.

Once it is cooked transfer into a plate.

take oil in a friying pan add the cooked chicken into it

Take a bowl add fengreek powder,mustard powder,turermic powder,red chillie,sal,garlic,lemon juice and mix well.

now take pan add oil,cumin seeds,then fried chicken,then spices and mix well,once the pickle coolsdown then transfer it to a jar.