Pre-heat air fryer to 180℃.
Transfer the boiled sweet corn kernels to a blender and blend it into a smooth paste. Do not add water if not required.
Next, transfer the blended sweetcorn into a mixing bowl. Add all the ingredients and mix well.
Squeeze and mix the ingredients and make a smooth dough.
Take a small portion from the dough and shape into a circular disc.
Make as many balls as you can.
Coat the ball with semolina.
Transfer the balls into the airfryer and air fry them at 180℃ for 15-20 minutes or until they turn golden brown. You can flip them once in between and brush some oil so that they are cooked well.
Serve hot sweet corn vadas with green chutney and onion salad.