firstly, in a pan take ½ cup sugar.

stir and cook on low flame until the sugar melts.

keep stirring until the sugar turns golden brown and is caramelized.

place banana slices over the pan.

now prepare the cake batter, in a mixer jar take 1 cup milk, ½ cup oil, 2 tsp vinegar, 1 tsp vanilla extract, ½ cup sugar, ¾ tsp baking powder, ¼ tsp baking soda, 1 cup maida, and 2 tbsp custard powder.

pulse and grind to form a cake batter.

pour the cake batter over the banana slices in the pan.

cover and cook on low flame for 30 minutes.

the cake has cooked completely. now cool it completely and flip it over.

finally, enjoy Banana Upside Down Cake Recipe.