Sometimes, in the bleak mid-winter when absolutely nothing is in season, you absolutely have to have a salad. Here in the northeast United States, certain foods, no matter what the time of year, always come from elsewhere, foods like avocado, lemon and olives. I'm not sure there's a season for rotisserie chicken, either. So, why not take all of these out-of-season ingredients and toss them with a great from-the-pantry dressing? For these chicken and avocado lettuce boats, I used heirloom cherry tomatoes from Trader Joe's. If you can't find decent winter tomatoes, use red bell pepper instead, for color and crunch. Close your eyes, take a bite, and you'll forget all about winter.