Boil two cups of water in Pyrex measuring cup or tea kettle
Place the clothing over the bowl such that there is a space between the bottom of the bowel and the clothing
Slowly pour boiling hot water directly through the stain
Repeat process as necessary, depending on how bad the stain is this process can take up to 3 times
If the stain is still not removed place a small amount of Zout directly on the clothing and submerge the clothing in hot water in the bowl.
Let soak for 5 minutes
Launder as usual