What is the recipe for Panera Bread's Tuna Salad Sandwich?

recipe for tuna salad sandwich at panera bread. i know it has spiced mustard in it.... help!What is the recipe for Panera Bread's Tuna Salad Sandwich?
Okay this is what I've came up with. I made it before but I don't have the ratios. When I made this the first time, it was a bit too moist so watch for that.





-Tuna (thoroughly drained)


-Mayo


-Vinegar


-Sweet relish


-Salt


-Spicy Mustard


- Eggs (boiled and chopped)


- Red onions (chopped finely)- not sure if they use this but I like.





So mix together and just try to find the right combination. Also important is your choice of bread. It's not precise but it's funky enough to work.