Heat oil in a deep pan over medium heat. When it is hot add the mustard, cumin, sesame and carom seeds.
Lower the heat. Add garlic, ginger and green chilli pastes.
Saute for 1-2 minutes.
Add the flour, turmeric powder and asafoetida.
Roast the flour over low heat in the oil for about 5 minutes. Make sure you stir it occasionally.
The flour should resemble like bread crumbs. If not add 1 tsp extra oil.
Take the pan off the heat. Add the hot water and salt and mix well.
Return the pan to the heat, add yogurt and mix well.
Make sure the mixture I lump free. If there are any lumps you can easily break them using you mxing spoon. Press it against the side of the pan.
Cover the pan with a lid and let the dough cook over low heat for 5-7 minutes.
In between stir the dough so that it does not stick to the bottom of the pan.
Can leave it like a porridge consistency, soft or cook it to a slightly stiff dough.
Serve immediately with extra oil, garlic chutney or some oil from any pickle.