Scrape off as much as the must as you can. Then use a cleaning product called Capture that you probably get at Home Depot or Lowe's. You may have to use it several times and the stain may not completely be removed.
"Far away in the sunshine are my highest aspirations. I may not reach them, but I can look up and see their beauty, believe in them, and try to follow where they lead."
-Louisa May Alcott
