Pretty quick and easy in one piece of recipe
What you need is banana (not the rotten ones, for sure! ), sugar and vagen fish sauce (or dark soya sauce) and a bit of finely chopped leeks. Chopped chillies, pepper are optional. Garnish is fresh leek leaves.
Over high heat cooking pot, sauté chopped leeks until fragrant, then add 3 tspn of fish sauce + 1.5 tspn of sugar. Wait until the sugar is blend well, then add in 5 tspn of water + banana. Braise for 5mins until the sauce got thicken.