What a hit! Literally - so much fun to whack at it with a rolling pin, hammer, or in my instance, a metal citrus press.
This was our make-it-as-a-family holiday food this year, although I found that I was in charge of the hot sugar melting on the stove and once it hardened, the kids were able to whack at it and brush the sparkle dust all over.
The recipe is found here, but I'm going to repeat it below for you, with some of my notes added in.
I found great glass-topped/magnetic-bottomed spice jars at Ikea, and they are a great size for this gift.
Ingredients
2 cups granulated sugar
3/4 cup water
3/4 cup corn syrup
1/4 – 1 tsp. flavoring oil (I used cinnamon & peppermint, and found I had to use much, more more than the recipe called for)
Icing sugar (to coat cooled candy)
Step One
Grease a cookie sheet or cake pan with butter.
Step Two
Measure ingredients.
Step Three
Pour granulated sugar, corn syrup and water in a medium saucepan. Place over medium heat and stir until sugar dissolves.

Step Four
Without stirring, boil the mixture until a candy thermometer reads between 300 and 310 degrees. (This will take about 30 minutes.) Drop a small amount into ice water. If it separates into brittle strands its ready.
Step Five
Remove from heat and let boiling subside.
Step Six
Measure flavoring oil and pour into candy mixture. Also add food coloring if desired. Blend with a wooden spoon. (You’ll notice that it will get really steamy for a few seconds.) Actually, mine spat and sputtered and really intensified the scent. Crazy!

Step Seven
Pour onto greased cookie sheet or cake pan. Let cool. (I put mine in the fridge) Must refrigerate - don't waste the time waiting for it to cool. You're going to want the satisfaction of cracking into it!
Step Eight
Cover hardened candy with parchment paper and tap with a mallet to shatter candy into small pieces. I skipped the paper, and found I had no flying particles! As I said above, I ended up using a heavy metal citrus press to break it up, not having a mallet on hand!
Step Nine
Use a basting brush and coat candy pieces with icing sugar. I brushed the large pieces, then broke them down a little smaller and coated both sides and the exposed edges. Very fun.
Step Ten
Place into favor tins. (I lined the inside with a cupcake liner.) Tie with ribbon and adhere labels. My size tin called for an extra large cupcake liner, and then I used a 3" circle punch to cut out some decorative paper, which I inserted inside the lid. I then printed out a holiday message on cardstock, punched it out with the 3" circle, and taped it to the bottom of the tin.
This was such a fun project to do, and the kids were able to take ownership of it also.
Thanks, Intimate Weddings Blog, for the great idea!