Panaderia Rosetta simply gets 5 stars for their guayaba roll. Yes, be prepared to wait, and yes, it…read morecan be overrun with tourists, but I was prepared for all of this given the location. This is the 3rd time I've been back to Panaderia Rosetta for a guayaba roll (guava roll). I also tried the maíz concha and the pan de muerto this last time--both were delicious. I would easily order the concha de maíz and the guava roll next time around no questions asked. They are both delicious and very different from each other. For foreigners, especially coming from the US, the prices are very fair given the quality and notoriety of the bakery. We're so used to getting ripped off at coffee shops in the states. By Mexican standards, it's expensive and definitely a treat.
Tourist trap or not, it's delicious and a must if you're visiting CDMX.