I used to be making an attempt out the glue and cornstarch clay, and after cooking it, it was rubbery. Did I overcook it? Any recommendations regarding how to fix it right into a easy consistency? I attempted incorporating much more glue but then the result was an exceptionally stretchy https://polymer-clay-cutters-for86395.blogdon.net/the-best-side-of-polymer-clay-cutters-30826052