Which food, when you eat it, instantly transports you to childhood?

Churros: 3

I know, I know, this is not as elaborate food, but reminds me of when my mom took me to kindergarten Always the morning was very cold to me and I woke up early because I asked my mom to take me at the bike to the school When we come to kindergarten, we passed a shop that always when we passed, was responsible for getting the churros to accommodate After days we met and gave us churros. The churros was warm, and the richest I've had in my life. The store still exists, but...now I'm not going to kindergarten