My Southeast Asian penicillin is the chicken rice soup at the Hyde Park "Thai" places. I do not know - and would like to find out - the correct name for this and real place of origin. It has ground chicken, fried garlic, old rice, and threads of fresh ginger within a lot of oily chicken broth and is regularly consumed by the back-of-house. No noodles, no fresh herbs. Snail and Noodles Etc. both have it right.
Avgolemono is my other go-to; Psistaria and Artopolis are my favorites, or Cross-Rhodes in a pinch (it's volcanic lava at service temperature - give it time).
Oshibori - Japanese hot towel service - also does wonders before a bowl of miso. Kuni-san has this on lock in Evanston, and multiple singing clients that come in just for that.