A Gyoza Bar
Found this one while looking for something else. Didn’t find the something else.
@maique oh yes you did! That is indeed something else. Love it!
@Portufraise It's called Gyoza Bar (gyozabarlisboa.pt), at Rua da Prata 242. Can't vouch for it, I just walked by on my way to Pollux. Pollux was closed 😔