I tried silky steam egg method from this website.
it is a success! though i put a little bit less soya sauce, which makes it a little blend. i put it till a full bowl as i underestimated for 3 eggs volume, and steamed at medium for ~18-20 mins.
Though a small amount of bubbles was seen at the side of the bowl, overall is was awesome!
add some sesame oil to pump up the fragrance!