Left on the kitchen counter with the following note:
World's best banana bread. No, you can stop being shocked now—I didn't make it. I have been trying to get the recipe for years now, though, so if you can figure out the secret, you'd be my hero.
Can't wait for tonight. Dress code at the restaurant is not super formal, so wear whatever you like. (You'll look good no matter.) I'll see you at 6:30.