Seared Tuna Salad with Pineapple-Sesame Dressing

Over the last month, my local grocery stores have been stocked with fresh, wildcaught tuna steaks and they have been calling my name! As I was walking through the grocery the other day, I knew I had to get them. I shoved a few other salad ingredients in my cart and the only other idea fluttering around in my head with this salad that sounded good? Pineapples.  This salad dressing…