for making puttupodi/puttu flour,soak rice for 3-4 hr.wash and drain water completely.spread rice on a paper towel,and dry maximum.in a blender,blend rice and separate fine powder by using a sifter(puttu tharippa).repeat the process and get a fine powder.finally add the remaining fine rice granules to the rice flour .roast the flour for few minute (sandy consistency).you will get a nice smell.then switch off the stove.stire well .no need for a deep roasted powder like pathiri podi.