Mix together flour, baking powder & salt. Set aside.
Mash the banana very well with cinnamon and sugar. Add oil, vanilla and milk. Whisk the mixture very well until well combined.
Add flour in 2 batches and mix just until well combined. Make sure the batter is lump free and of pouring but thick consistency.
Grease a pan well with oil or butter. Wipe off the excess oil. Heat the pan.
When it is just hot, put on the flame to medium heat and Pour 1 ladle full of batter. Do not spread.
Cover and cook for 1 to 2 mins. Drizzle butter around the edges.
When the edges leave the pan, flip it and cook on the other side as well.
Set this aside and repeat making more pancakes.
Make sure the heat is not too much otherwise they will brown without cooking well.
Stack the pancakes, Serve eggless banana pancakes with your favorite toppings.