Prepare pasta according to package instructions.
Chop & lightly steam green beans, until crisp-tender.
Chop grapes, onions & pecans. Toast pecans until golden brown.
Mix mayo, honey (or sugar), vinegar & salt together until well-blended.
Toss prepared pasta with produce & nuts, then drizzle with sauce, and combine well.
Serve hot or cold. Eat. Love.