Peel 1 kg raw bananas.
Dip the bananas in water, add some salt, and let them rest for 10 minutes.
In a bowl, mix 1 tbsp Kashmiri red chilli powder, 1 tsp black salt, and 1 tsp chaat masala. This is your spicy masala. Keep it aside.
In another bowl, mix 1 tbsp black pepper powder and 1 tsp black salt. This is your mari masala. Keep it aside.
Take one banana and pat it dry with a kitchen towel.
Heat oil in a pan, and slice the banana directly into the hot oil using a slicer.
Stir well and add 1 tsp salt water into the hot oil. Mix gently.
Fry the banana chips on medium heat until they become crispy.
Remove the fried chips onto a wire rack, then transfer them to a bowl.
While the wafers are still slightly hot, sprinkle either spicy masala or mari masala and mix well.
Two types of kela wafers are ready! Serve immediately or store in an airtight container once cooled.