Try bottarga#23 of 26 things to do on Sardinia
Prepared bottarga by calf compression, after which it is obtained from a solid piece of salty and incredibly delicious caviar. Usually, it is cut into thin slices or grate. The most delicious bottarga is made from mullet roe, it is amber in color and has a delicate flavor, reminiscent of almonds. Bottarga tuna has dark red colour, and the taste is like anchovies.
You can buy bottarga in the supermarket, on the market or order in a restaurant.