After about a year ago, today I had the opportunity to savor the dish again and this time in Kuantan.
It was at Maza Jungle Food Court at Indera Mahkota 6 along Jalan Sungai Lembing-Kuantan. Before ordering, asked the proprietor where does he got his lele (ikan keli) and was told that he got it from a Malay fish farmer at Penor. Then only I made my order. If I were told it was from Perak, definitely I'll eat some other dishes.