The Brass Lantern

The Brass Lantern is a local restaurant in Megaton run by the Stahl family. Jenny Stahl can be seen serving local settlers outside. Leo Stahl works inside the restaurant. Andy Stahl is the owner.

Loot
If you're evil, there's an easy terminal in the back belonging to Andy Stahl that has notes on it about missing inventory as well as the option to open a floor safe. That floor safe is next to the terminal and has 300 caps in it.

Story
The Chinese neon sign reads "明家快", literally means "Ming Family Fast" or "Bright Family Fast". It is possible that "Fast" is taken to mean "fast food". This does not appear to have any connection with the English name. The smaller Chinese characters written next to the English logo appear to be pure gibberish.