Wasn't sure if this was the right spot to post this. I am making homemade laundry soap using a bar of soap, 1 cup borax and 1 cup Arm & Hammer Superwashing Soap. The problem I am having is the shaving soap part. I am using the finest side on a multi sided cheese grater but instead of getting flakes or close to that consistency, I am getting thin strands of soap. What am I doing wrong?