Cut the plantain into small cubes and grate the coconut.
Heat oil in a pan and saute until the bananas are turned into golden brown in colour.
Add a pinch of cardamom powder, sugar, grated coconut and mix it well. Cook it again for 3 minutes. Keep this aside.
Add salt and required water to the rice four and mixing for about 5 minute or till the rice flour turns to a slightly lumpy consistency.
Now layer a puttu kutti with sauteed coconut banana mixture, then add the puttu mixture and then again layer with banana mixture. Steam for 4-5 minutes till the rice flour is done and cooked well.
Banana Puttu or Pazham Puttu is ready to serve, have it with a cup of hot tea.
Notes
You can visit this link Irachiputtu In Kozhikodan Style. You can also visit this link Wheat Puttu.