The world's easiest salad.
Cut up 2-3 apples. Toss in equal parts of chopped celery, chopped pecans, and raisins (just a handful is all). Add a dollop of mayonnaise - also just a handful... :). Stir to combine.
You can alter this recipe by switching out the nuts and dried fruit for your personal choice. Also, if you're wary of mayo (which I suggest reconsidering... a little fat is good for our bodies), I guess you could try plain yogurt (key word is guess).