Taiwanese Oyster Pancake

I have an oyster pancake update! My original recipe is here, but my uncle suggested I make one important change and it totally worked! Instead of tapioca starch, I used potato starch. The end product is similar, but the texture is more "right." I don't know how to describe it other than that. If you can't find potato starch use tapioca starch, but definitely do NOT use corn starch. You'll get a rubbery pancake instead of a gooey, slimy one--and yes, you do want slimy.