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Homemade Rock Candy

Make your own vibrant, sparkling rock candy at home with simple ingredients and easy steps. A fun and nostalgic candy project that results in dazzling, crystal-coated treats perfect for gifts or party favors.
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Prep Time 30 minutes
Total Time 5 days
Servings: 6 pieces
Course: Candy, Snack
Cuisine: American
Ingredients Equipment Method Notes

Ingredients
  

Ingredients
  • 1 cup water for sugar solution
  • 3 cups granulated sugar for sugar solution and coating sticks
  • wooden lollipop sticks to grow crystals on
  • popsicle sticks to hold sticks across jar openings
  • clothespins to suspend sticks in jars
  • gel food coloring optional, for color
  • flavor extract optional, e.g., vanilla, peppermint, lemon

Equipment

  • Large Pot
  • Mason Jars
  • Wooden Lollipop Sticks
  • Popsicle Sticks
  • Clothespins

Method
 

  1. Step 1: Dip each wooden stick into water to moisten it, then immediately roll the wet section in granulated sugar until well coated. Place sticks on a flat surface and let dry completely.
  2. Step 2: In a large pot over medium heat, combine 1 cup water and 3 cups granulated sugar. Stir constantly until sugar dissolves and mixture reaches a rolling boil.
  3. Step 3: Remove pot from heat. Stir in gel food coloring and flavor extract if using.
  4. Step 4: Let the sugar solution cool for about 20 minutes.
  5. Step 5: Carefully pour the cooled sugar solution into mason jars, leaving about an inch of space at the top.
  6. Step 6: Lay a popsicle stick across each jar opening. Attach a sugar-coated wooden stick to a clothespin and lower it into the jar so it is submerged without touching jar sides or bottom.
  7. Step 7: Place jars in a clean, undisturbed spot. Let crystals grow undisturbed for about 5 days.
  8. Step 8: After 5 days, gently break any hardened sugar layer on top, carefully remove the rock candy sticks from jars.
  9. Step 9: Transfer rock candy to a clean jar or stand upright in a cup to dry completely. Loosen any stuck crystals carefully with a knife.

Notes

Experiment with different colors and flavors for unique variations. Store rock candy in airtight containers in a cool, dry place for several months. Use airtight jars or sealed plastic bags to protect from moisture. Wrapping sticks in cellophane with ribbon makes charming gifts.