Mix the crispy flour with water, gradually adding water until the mixture achieves a well-combined consistency. Be careful not to make it too liquid. Sprinkle in some salt and pepper, then add the chicken and mix thoroughly.
In a non-stick pan, heat some cooking oil over medium-high heat. Once the oil is hot, carefully add the chicken-flour mixture to the pan and fry them until they are well cooked.
While waiting for the chicken to cook, you can prepare the Thai sweet basil mayo sauce. Simply add Thai sweet basil leaves, mayo, olive oil, salt, fish sauce, sugar, and green chilies to a food processor and blend until well combined.
On a tortilla bread, start by layering iceberg lettuce. Next, add your choice of vegetables and top it with Thai sweet basil leaves. Finally, place the fried chicken on top..