You can use this powder for all kind of Pickles. Here is the recipe.

Ingredients:

Fenugreek 200 gms
Mustard seeds 100 gms
Asafetida bar 200 gms
3 -4 sp gingely oil

Method:

Cut asafetida into pieces.
Keep aside.
In a pan dry fry Fenugreek well. Keep aside.
Pour some oil in a pan and fry the pieces.
Remove and grind with fenugreek and mustard seeds.
Use this powder to give good smell for pickles.

Note: You can grind red chilly in mixie and use for pickles. It will give good colour and hot to the pickle.