Auvergne offers a healthy and simple food. The soil is rich in vegetables (cabbage, lentil…) in fruit, in meat (Salers beef - The best beef meat - pork) in cheese (cantal, bleu, saint nectaire…)  
Aligot is The Dish you must taste.  It’s a good place for gourmands and gourmets..
Try the following links :
http://www.auvergne-tourisme.info/fr/decouvrir/terroir/terr2.php
http://www.fromages-aoc-auvergne.com/
http://www.auvergne.chambagri.fr/pages/rubsav/fiches/aboire/boissons.htm/