In a small pot, bring water and sugar
to a boil and whisk in cocoa, vanilla, salt, and corn syrup. Whisk
until all of the solids have dissolved. Reduce sauce
until slightly thickened. Strain
and cool to room temperature. Pour into squeeze bottles. Squeeze into cold milk
and stir for delicious chocolate
milk or serve on your favorite ice cream
. And, hey, it's fat free!