Make the best sushi with rice that cooks to the perfect texture. Sushi Rice is a small, oval-shaped medium-grain rice that when cooked has a slightly sweet and nutty flavour, chewy texture and a sticky finish that's perfect for sushi. Also known as japonica rice, it is a staple of the Japanese diet. For sushi, it's seasoned with rice vinegar, sugar and salt. It can also be enjoyed steamed and served with simmered dishes like sukiyaki or stews. For best results, use a rice cooker. Stovetop: Combine 1 cup rice with 1¾ cups water. Boil, then cover and simmer until water is absorbed and rice is tender. Remove from heat and fluff with a fork.