Apparently chicken salad made with tarragon and grapes is pretty common, but it was something I never had until a few years ago. We were in Baltimore and stopped at a small coffee and sandwich shop for some lunch along the waterfront. I got a tarragon chicken sandwich and thought it was absolutely delicious. This recipe is my attempt to re-create that sandwich.
It's odd because the same thing happened to me with curry chicken salad, which I had for the first time at a small shop when we were in Vermont. I guess chicken salad just wasn't something I ate growing up... Anyways, this chicken salad may be my favorite. Tarragon has quickly become one of my favorite herbs and it pairs so nicely with the sweet grapes and chicken. I like to make this with leftover roasted chicken and/or chicken breasts. The recipe is not very exact because of that - you use as much chicken as you have have proportion the other ingredients accordingly.