After all the taco posts recently, I feel this question is topical, even as fall is (I pretend) fairly far away.

I plan to have a marriage reception in the fall, and will serve tacos, as I find these a simple to pre-prepare, yet elegant food.

Does anyone have any ideas for fall-style tacos? Salsas/vegetable slaws with more of a fall theme?

Has anyone ever tried a parsnip salsa?

Thanks for any suggestions!