Fernando,
Thanks very much for answering.
I also stay away from greasy foods as much as possible. The hotdogs I ate were "Koshier" so they had no chemicals, but lots of fat!
I'm glad to hear beans are good for the liver and gallbladder, because I love them. The tortilla may have been the cause, it was white flour, but it had no fat either. Spicy beans, yes quite spicy and I'm guessing the hot sause I used had a lot of tomato in it, as does the pasta sause when I cook pasta.
I'll have to look into the tomato idea, maybe that's the common denominator. Do you remember where you heard about tomatos causing attacks?
Thanks very much for your help Fernando.
...Doug