Wash and remove stiff part of Banana flowers.keep aside.take buttermilk in bowl, put flowers in it.it helps to maintain the colour of flowers.

Now in another bowl, take gram flour, carrom seeds, salt, green chillies paste,cumin seeds, turmeric powder,rice flour.now take out Banana flowers from buttermilk and put in flour bowl.slowly mix well

Now in Deep pan add oil, keep flame medium to high.
Now deep fry fritters to golden yellow. serve hot with mayonnaise, sauce, chutney anything you want.