A few months back, Tortilla reader Nelda was telling me on Twitter how much she loved Boing de Guayaba (guava-flavored fruit juice) in glass bottles but that she couldn’t find any where she lived. She mentioned the only place she’d ever seen it in the glass bottles was in Mexico City. Recently, she sent me a message to let me know she found a new little Chilango-owned changarro in her hometown that carries them. Now, every time I see Boing in glass bottles, I think of my amiga! I was in a Mexican grocery store here in Chicago and saw these on the shelf and couldn’t help but take a photo for her.