Add pecans, sugar, and cinnamon to a small-medium pan or skillet. Stir over medium heat for 3-5 minutes until sugar melts and nuts are coated. Transfer to a plate or foil-lined baking pan to cool.Stir together all salad dressing ingredients and chill until ready to serve.In a large serving bowl toss together greens, apples, onions, candied pecans, feta cheese, and cranberries. When ready to serve, toss with dressing.