If you are willing to mess with cooking pancakes, here is a good recipie for taco shells that are made like pancakes:  1 cup whole wheat and/or regular flour (reg. flour holds them together better).  I cup fine ground corn meal.  1/2 tsp salt.  3-4 eggs, fresh or equivalent in dry.  2 Tbl oil, goes into the ingredients.  1 1/2 cup cool water, or so...adjust so you have an average pancake batter consistency.  With dry egg of course you have to add more water.  Combine all in a bowl, stir well and let stand about 1 hour, this also helps to assure they hold together when you fill them.  Cook as for pancakes, I ususally do one at a time, with a little oil to grease the pan.  Then fill with whatever you like in your taco shells or pitas.  Don't over brown or they get hard and will crack.  Makes a soft shell taco and if the batter is thicker you get a thicker more beefy taco shell.  Should make around 8-12 big taco shells at least.  IC