Friends this is a traditional method. My mother used when i caught cold. Now i am using for my son. This ajwain potli. Many of us must be quite aware about it.

How it is made:-
Material needed:

Ajwain. -2-5 gms

Garlic pods 3-4

Flat tawa

Spoon

Method:-

Place the tawa on low flame. Let it be a mild warm.

Roast ajwain and peeled garlic pods and let it stir. You may notice crackling sound from ajwain as it gets warm. Let it get brown,not black otherwise it will get burn. Afterwards off the burner. Let it cool in room temperature. .
Put in soft cloth but the cloth should not hae large pores otherwise the ajwain can leak from it and may be dangerous for baby. If possible you can tie with thread for tight safety as i did. Was in hurry baby Eathu was crying for me. Try it...