Trying to hunt this fic down is driving me up a wall. My Google-foo and rec searching abilities have been ineffective. Help me out, I beg you!

I remember that Dean was running a diner/pit stop in the middle of nowhere -possibly on Route 66 or a famous highway. Captain America or Tony drive by and stop in. I want to say that it was Captain America on a motorcycle after the events of Avengers. He continues to stop by and then the rest of the Avengers stop by one after the other to check Dean out. I believe the diner/pit stop was warded and Dean was in hiding from Castiel as he was possibly still infected with the Leviathon's influence/corrupting soul power. Castiel tried to trick Dean through suggestions/dreams? to come outside the warded area. There was a showdown and Thor ended up playing a major part, and I think he recognized Castiel as an angel or other being. I also remember that Dean made really good pie for the customers but that he had to have the fruit shipped in/trade for it.

Any help would be appreciated before I become any crazier than I already am. Thank you!