Sardinian cuisine varies just as much as its landscapes do.  If you should find yourself out and about on this enchanting Island, make sure to take advantage of the opportunity and learn something about its authentic gastronomic products. 
Sardegna.com can recommend only a few possible cultural/wine & gastronomic itineraries due to the immense richness and variety of Sardinian cuisine.
Why not enjoy yourselves discovering others!

Cagliari and surroundings
Eating in Sulcis
Lunch in the Iglesiente