Corn Starch Glue/ Paste for Book Binders & Crafters, etc - the Paulus Recipe to cover book-board

The only things you need are water, boiling water, corn starch, and Elmer's or another type of white glue, and a way to blend or wisk it together.
This recipe and ratio was perfected by Paulus Berensohn over many years, and his protégé continue to use it for wrapping book board with paste paper. (That's shown in the next video of this series.)
Other uses: corn starch glue has many other uses as well, such as scrapbooking, paper mache, paper crafts, collage, and so on. Experiment with the ratios of ingredients to create what works for your specific application / need. You may or may not want to include white glue.
This recipe:
3 cups of water to a boil
1.5 cups of corn starch
1.5 cups of room temp water
4-6 cups of white glue