Just FYI, according to Grandma Hernandez, it's not the amount of lard that you put in that makes the ball float, but the amount of time you process it. We usually have it going in the Kitchen Aid for at least 45 minutes, sometimes more. We only add about a cup of melted lard to about 3 pounds of masa. We use fresh masa from the local tortillaria (?) so probably don't need as much as with dried masa. Since we usually make 25 dozen or so at a time that 45 minutes seems to take a long, long time! OMG! Totally agree about the corn husks. I got the cheap ones ONCE and never again. The girlfriend that was in charge of corn husks was ready to kill me by the time she got through. You are making me really hungry for some tamales!