You might be half-remembering the TNG episode "Relics" in which Scotty is rescued from a Dyson sphere after seventy-five years in a transporter buffer. Scotty

You might be half-remembering the TNG episode "Relics" in which Scotty is rescued from a Dyson sphere after seventy-five years in a transporter buffer. Scotty demands, and eventually obtains from Guinan, an actual bottle of Aldebaran whiskey. He has the holodeck recreate the bridge of the original Enterprise and drinks the whiskey there. Picard shows up, Scotty offers Picard the bottle, then at the last moment warns him that it's real alcohol. Picard responds "I know, who do you think gave it to Guinan?"