From the Natural News article:
"Get a medium sized eggplant and grind it up. Put that into a glass jar and fill it up with the vinegar. Place the jar into the refrigerator. After around three days with the white vinegar, the liquid should turn to a brownish gold color. That indicates it's ready to use."
The article claims that you can use a cotton ball and just apply it directly to the cancer. An interesting read for sure, and yes, I will be digging deeper.
Read the full article here.