Keep that flour ready
Take grated ginger and keep finely chopped green chillies
Now add oil in a pan and heat it up, then add dry chilli, ginger and green chilies to it.

Now add water and spices Add and boil

Now add flour to it and mix it

Now cover them and let them cook for a while
Now take it out in a plate and serve it with peanut oil and achar masala