Sugar Is Gay Salt: Rainbow Rock Candy Going Viral

Twin rock candy sticks, half grown from sugar syrup and half from salt brine, dyed the same six colors so they come out of the jar looking identical. Fan them out on a board and let your guests guess which stick is sugar and which is salt before they bite down and find out.

Serves 12 · as served on Bluesky ↗

Here's a fact candy-makers have known since before the internet existed: sugar and salt grow into crystals the exact same way. Dissolve either one past what the water can hold, give it a string to cling to, and a few patient days later you've got a rock candy stick standing up out of the jar. So if somebody wants to tell me sugar's just gay salt, fine by me, I'm gonna grow 'em side by side in a full rainbow and let you try to tell which stick is which before you taste it. I did something like this with my niece Brenna for her science fair one summer and we near lost our minds watching those jars thicken up on the windowsill every morning. This one's part kitchen chemistry, part patience test, and it plates up like a fistful of stained glass. Perfect for a party where you want folks arguing at the table instead of just eating quiet.

Ingredients

Fresh

• 2 cup water (divided)

Pantry

• 3 cup granulated sugar (for the syrup)
• 1 tbsp light corn syrup
• 1½ cup coarse sea salt (for the salt crystals)
• ¼ cup turbinado sugar (for coating the sticks)
• rainbow gel food coloring set (one shade per jar)
• 12 piece wooden skewers (trimmed to fit your jars)

Directions

1. Dip each skewer in the corn syrup, roll it in the turbinado sugar until fully coated, and set the sticks on a sheet pan to dry completely so the crystals have something to grab onto. ⏱ 1 hr
2. Bring half the water to a boil and whisk in the sugar a cup at a time until the liquid runs clear and syrupy. ⏱ 5 min
3. Divide the sugar syrup among wide-mouth jars, one jar per rainbow color, and stir a different shade of food coloring into each until the full spectrum is lined up on the counter.
4. In a separate pot, dissolve the sea salt into the remaining water over heat until no more will disappear into the liquid, then divide it into its own jars and color those the same rainbow, one shade per jar.
5. Balance a coated stick across the mouth of each jar with a clothespin so it hangs in the liquid without touching the glass, alternating sugar jars and salt jars until the whole rainbow is growing side by side.
6. Set the jars somewhere undisturbed and let the crystals build for 5 to 7 days, checking each morning as the sticks thicken and the color climbs the string. ⏱ 144 hr
7. Lift the finished sticks out, snip them free of their clothespins, and let them air-dry before fanning the sugar and salt twins together on a platter so nobody can tell which is which until they take a bite. ⏱ 20 min

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