Try cheese pecorino#13 of 26 things to do on Sardinia
There are two types of pecorino Sardo - Pecorino Sardo Sweet (Pecorino Sardo Dolce) and Pecorino Sardo Mature. They differ in terms of ripening, color and taste. Sweet Pecorino is white and has a sour-sweet taste. Pecorino mature has yellow color, with a spicy, sour-salty taste.
You can buy pecorino in supermarkets and markets.