Grease a cake tin with some oil or melted butter, place butter paper on it and grease again.
In a bowl shift in all-purpose flour, baking powder, baking soda, salt, milk powder and keep it aside.
In a grinder add mango, sugar and make a smooth paste of it and sugar gets dissolved.
Now add oil/ melted butter and mix it well add vanilla essence and mix well again.
Now slowly add the dry ingredients & mix using cut & fold method.
Next add vinegar, mix again and transfer into cake tin.
Tap the cake tin to even out the batter.