Lunch in the park and pasta salad go very well together. In this recipe, make a lightly sweet and tangy dressing from lemons, raisins, maple syrup and cinnamon. Then pour it over some orzo and feta cheese. Pack everything in a sealed container and, before serving, add baby spinach, walnuts and a blend of herbs for a burst of freshness. It’ll be a guaranteed crowd-pleaser around the table.