The vodka recipes are not starchy unless you actually add starch. In vodka making, the starch is the food that the yeast digests as it is fermenting, and the finished product does not contain any starch.
Here are some useful recipes; #1 is a homemade starch recipe, and #3 is a scented linen water recipe (made with vodka).
http://www.marklipinski.com/Tulip%20Tips/TTcontent.html