Originally Posted by oatw13
I wonder why she uses boiling water? I may have to try that to see if there is a difference. I use one tablespoon of cornstarch mixed in 2 cups of cold water. Then I pour it in a spray bottle. It dissolves fines, but I still have to shake it if I let it sit for awhile.
The boiling water probably helps the mixture last longer (prevents mold from setting in so soon).