I bought the pan because I don't own a small frying pan and I LOVE omelets. So it made sense.
I was surprised how easy it was to find the mirin - my local grocery store carried it!
The first time I made it I used the above recipe but cut way back on the sugar. And while the
rolling technique is a cinch, the flavor was a little bland. So the next time I added more sugar (actually I used agave) and rather than using my spray on olive oil to cover the bottom of the
pan before each addition of egg, I brushed on pure black sesame oil instead. YUM! And I tossed in some chopped green scallion onions and long thin partially cooked slices of carrot (to soften them a bit), on the first egg layer just before rolling it up.
OMG! What a difference. So, good and tastes very 'authentic'. (as if I'd know...lol).
So I highly recommend adding nearly the amount of sugar called for in the recipe and use the black
sesame oil. I suppose you could add just a little bit of the oil to the egg mixture too for the flavor and then go ahead and use whatever spray on oil you have handy to spray the pan. But not too much or the eggs will not cook right and be too oily.
It really doesn't take any longer than a regular omelet and it's an unusual treat to serve day or night as a side to egg drop soup, noodles or other asian foods...or just alone.
Some recipes call for the addition of Dashi soup (2 T). I'm not familiar with Dashi but it occurs to be that any clear soup broth would work fine (like onion soup broth...yum).
Dashi -
http://www.tasteofzen.com/recipes/detail.php?refer_id=16Oh, and I rolled my first one up in the sushi bamboo mat after I finished (two eggs made three layers), and left that step off the second time. Rolling it in the mat made it tighter and more compact, but no biggy.