Preheat at 200 C for 10 minutes in Bake Mode.
For making the batter, start by mixing the vinegar in the milk. keep this aside.
In a mixing bowl, add in flour, powdered sugar, baking soda and mix it.
Mash a banana using a fork,we need ½ cup of mashed banana.
Add the mashed bananas,vanilla essence and oil to the milk+vinegar mixture and mix it well.
To the dry ingredients, add in the choco chips and mix.
Add dry and wet ingredients, just mix it slowly and gently until everything is mixed.
Pour in the batter to 5 medium Size Muffins Liners till ¾ way. Top with choco chips.
Bake at 190 C for 18-20 mins. Our banana muffins ready for eat.