Rock candy…. I totally want to make this in a billion different colors. BREAKING BAD STATUS
I haven’t done it personally but I found this online— seems simple enough!:
2 cups water 1 cup white corn syrup 3 ½ cups sugar ¼ tsp cream of tartar Then I added:
¼ tsp vanilla extract 3 drops of blue gel food coloring I boiled the mixture and then continued stirring it on the heat until it reached 300 degrees F (used a candy thermometer to measure the temp). At that point, I poured it into a tray to cool. It hardened up in about an hour and then I smashed it to pieces.