One of the best things I ate on my honeymoon was an egg salad sandwich (tamago sando) from a convenience store. Yes, really. But it wasn’t just any convenience store. It was a konbini. It was a 7-Eleven in Japan. The egg salad is creamy, umami and tangy, while the milk bread (shokupan) is pillowy-soft and sweet. In other words, it’s perfect. And, for a long time now, it’s been a go-to snack for locals as well as a must-try item for tourists.