Wash and tear off the leaf of the corn if it has any. Cook the corn in their hot boiling water or steam it in an Instant Pot. Boiling water: Boil the corn for 10 minutes.Steam with Instant Pot: 10 minutes.
Meanwhile, sliced the onions in thick slices, and thinly sliced the manzano peppers. In a pan, heat 2 tsp of oil and fry the onion and manzano peppers until soft and fragrance. Place them in a heat proof medium size bowl.
Take out the corn and let it cool until it is ready to be handled. Use a sharp knife and cut the kernel off the corn. Place them in the same bowl with the onion and peppers.
Mix the rest of the ingredient together: mayonnaise, lime juice, salt and pepper. Can be serve hot or cold.