BTW Kayla - your video rocks!
HoHo - the temp needed is 300 which is the Hard Crack phase. Follow Kayla's tip for testing in water or get a candy thermometer. I don't think they are too expensive - either at the craft store with a coupon or the good ol' grocery store.
I went through similar issues at first - lots of sticky messes to clean up! My microwave is little and not consistent in heating. For instance when I followed the heating tips in the threads about sugar bottles - after the last high-heat minute, my sugar's only at 225-250 so the timing is off for me.
Good luck!
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