Marinate chicken with all the given ingredients with a little water if needed, and leave it for 1 hour.
Mix together 2 tbsp corn flour and 1 cup flour with a pinch of salt, coat the chicken cubes well with this pressing well
Dip each piece in water for a second, coat again in flour mixture, and deep fry on medium heat till golden crisp.
TO ASSEMBLE :
Take a tortilla, put some sliced icebergs, chopped tomatoes, few pieces of fried popcorn chicken, drizzle with mayonnaise, and wrap tightly, slightly grill on tawa or sandwich griller till slightly golden, and serve hot.