A couple summers back we had a pot luck at the neighborhood pier for an outdoor screening of Jaws. I decided to get bold with the two hours I had to prep, cook, pack and get there. I wanted to make fish tacos, but that was going to call for a lot of food for everyone to have one, and there were going to be plenty of other things there to eat.
So, I decided to make a smaller version - tostada style. Additionally, instead of doing the popular Mexican/Tex-Mex version, I went with an Asian flavor with a wasabi sour cream.