Wash the raw mango. You can use kili mooku manga or the regular variety raw mango for this.
Chop into bite sized piecs as shown below.
Add salt to it.
Mix it well and Set aside.
In a pan, dry roast fenugreek seed.
Roast until its golden brown as shown below.
Transfer it to a mixer or hand mortar and pestle, grind it to a coarse mixture. Set aside.
Heat gingelly oil in kadai. Add mustard seeds let it splutter slowly. The heat should not be too high, it should be medium so that mustard seeds can splutter slowly.
Add hing.
Add fenugreek seeds powder.
Add kashmiri chilli powder.
Add turmeric powder. Switch off. Mix it well.
Transfer the tadka to the pickle.
Mix it well. Instant mango pickle ready!
Serve Instant Mango Pickle with curd rice.