We are on day two out of three in our pesto week! This chicken salad pita is not only very healthy for you, it is packed with tons of flavor. The chicken is juicy and pesto-y (word?), the red onions are sharp and crisp, the arugula is fresh and peppery, and the creamy lemon pesto yogurt sauce brings a final note of brightness to the sandwich. This recipe won't make you feel like you are eating ...