Soak chana dal 3–4 hours. Boil until soft but not mushy. Drain water.
Heat oil in a pan. Add jeera and hing.
Add chopped onion and sauté till light golden.
Add ginger garlic green chilli paste and cook 1 minute.
Add boiled dal, black salt, coriander powder, jeera powder and salt. Mix well.
Add coriander leaves and cook till mixture becomes slightly dry. Cool it.
Mix maida, salt and oil. Rub well. Add water and knead tight dough. Rest 20 minutes.
Roll small rotis, cut in half, make cone and fill dal stuffing.
Seal edges properly.
Deep fry on medium-low flame till golden and crispy.
