Many things in the kitchen are best when homemade. Last week we had lunch at the little Mexican cafe in Left Bank on Cuba Street. Their food is goooooooood. My fajitas had great corn tortillas, so we had a long conversation with the proprietor about where the tortillas were from and how we could best get some ourselves. I found some Corn Masa Mix at Moore Wilson and followed the packet instructions. The recipe is here and hre is a good demo too. I would DEFINITELY RECOMMEND making these yourselves – the result was superb, with none of the tough / chewiness that comes with the pre-made preservative loaded ones. Next time I will spend a bit more time getting the consistency of the dough and the shape of the tortillas better, but alas no longer will fajitas be a 5 minute prep dinner!