I finally found plain mochi. I don't own a microwave. The directions in Japanese tell you to microwave it. I only know that because the little picture and the woman at the international market told me, so I took the mochi and cooked it in sesame oil and followed Alicia's recipe. My mochi didnt puff up like the pictures. It puffed up sort of straight up not out at the sides. It was a nice sweet treat. Has anyone one else tried these superhero treats???