In a large bowl add all the flour.
Add red chilly powder, coriander powder, sesame seeds, oil, asafoetida, and salt.
Add in the water and mix everything.
Let the mixture rest for 10-15 minutes. This will help the flours absorb the water.
Now add the chopped onions, coriander and mix everything.
You should be able to knead it into a dough without any extra water. Onions will release some water when you knead it into the dough.
Let the dough rest for 5 mins.
After 5 mins, divide the dough into equal size portions. (Around 2-3 tablespoon or lemon size balls)
Heat a tava/griddle or a non-stick pan.
Once medium hot, spread 5-6 drops of oil.
You can make thalipeeth in the following ways -