Blueprints for Expansions

[edsteele]

How do you know how many expansions you need for the recipe to unlock? Why does it take so long or so many tries to get a blueprints from the tool man? Is there any other way to get them?

[Rynetory2]

That's the only way to get them.

See here in Main Guide. https://forums.storm8.com/showthread.php?98712-Restaurant-Story-2-Game-Guide&p=1416775&viewfull=1#post1416775