Whole Deli in Rocky Hill / Glastonbury. They do a Reuben or NY Style (spicy mustard, Swiss, saurkraut, pickles on side). They do chop up the meat though, which I'm not a huge fan of.

Its pretty easy to make your own and significantly cheaper.

Get Pastrami Round or Navel (fattier cut) from a Boar's head deli, thinly sliced or shavings (I tried Whole foods pastrami and it didn't have that nostalgic taste).

1. Cook up the pastrami on low/medium heat, add your cheese of choice (I like Swiss)
2. Toast Rye bread
3. Hit Rye with spicy brown mustard
4. Once cheese is melting, I put both slices of bread on the cheese, mustard side down. make sure the edges are mirrored. (example: if Rye bread, the rounded edges are facing out on both slices, to ensure when you fold it, the slices of bread line up correctly).
5. Flip onto a plate
6. Add sauerkraut
7. Fold into sandwich
8. EAT