Wash lek tau suan in water and rinse for a few times. Steam for 5 minutes. Bring to boil a pot of water, tie 3 pieces of pandan leaves with a knot and add in the water. Add in the lek tau suan. Cook until it is soft. Serve with 油炸 kueh bought from outside shop. 左手戴玉手环!a hole can be made at the upper part of outer plastic bag pack which allows you to take it easily.