Divide the dough into 11 equal parts.
Ensure the size is slightly smaller than the poornam ball
Take a banana leaf , yes banana leaf works out well for polis. If not available use a zip lock or butter paper , but you have to be careful while transferring it to the tawa.,
Grease the banana leaf and place a portion of the dough on it.
Spread it with your fingers into a small disc and place the poornam on it.
Close the edges.
With your fingers greased generously with oil gently make polis and make it into a disc shaped one.
Heat a tawa and keep it in a very low flame.
Slowly transfer the banana leaf onto the tawa and take it out gently.
Cook on both sides and smear a tsp of ghee and repeat the same for rest of the dough and poornam.