SunRice Thin Sour Cream & Chives Flavoured Rice Cakes is gluten-free. Big cake, big flavour. At last... A delicious snack for any occasion! SunRice Sour Cream & Chives flavoured rice cakes are delicately seasoned with sour cream & chives flavour, these thin, crispy rice cakes are seriously tasty! A tasty snack for the whole family. Crunchy and full of flavour.