Candy appearance will change from shiny to matte as it sets. Once candy has set slightly, position a cookie spatula or scraper just inside the edge of the candy layer at a 45? angle. Apply gentle, steady pressure, pushing the spatula forward. If the candy breaks into flat pieces instead of curling as you scrape, that means the candy firmed up too much. To fix, place pan on a warming plate or hold a hair dryer on a low setting about 6 inches from pan to warm candy slightly, no more than a few seconds. Then begin scraping again to form curls. Refrigerate curls until ready to use.