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Stained Glass Rock Candy

Colorful, jewel-like stained glass rock candy that’s easy and fun to make at home—perfect for gifts, parties, or a nostalgic sweet treat.
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Prep Time 10 minutes
Cook Time 10 minutes
Total Time 1 hour
Servings: 9 servings
Course: Candy, Dessert
Ingredients Equipment Method Notes

Ingredients
  

For the Stained Glass Rock Candy
  • 1 cup water base for dissolving sugar
  • 4 cups granulated sugar provides sweetness and structure
  • 1 1/2 cups light corn syrup helps prevent crystallization
  • 2 tsp flavored oil or 4 teaspoons flavored extract (vanilla, lemon, peppermint, etc.)
  • 1 tsp gel food coloring for vibrant stained glass hues
  • 1 1/2 cups powdered sugar to coat baking sheet and dust candy to prevent sticking

Equipment

  • Heavy Saucepan
  • Candy Thermometer
  • Baking Sheet
  • Foil
  • Spoon or Finger
  • Heatproof Bowls
  • Kitchen Scissors or Sharp Knife

Method
 

  1. Step 1: Line a baking sheet with foil and evenly spread powdered sugar over the surface. Use the back of a spoon or your finger to create about nine swirling “S” shaped wells to hold the candy syrup.
  2. Step 2: In a heavy saucepan, combine water, granulated sugar, and light corn syrup. Heat over medium-high, stirring continuously until the sugar dissolves completely.
  3. Step 3: Attach a candy thermometer so it doesn't touch the pan bottom. Stop stirring and boil the syrup until it reaches 300°F (hard crack stage).
  4. Step 4: Remove the pan from heat and wait for bubbling to stop. Quickly divide the syrup into heatproof bowls for multiple colors if desired. Stir in gel food coloring and flavored oil or extract immediately.
  5. Step 5: Carefully spoon or drizzle the hot syrup into the powdered sugar wells on the baking sheet, creating colorful glassy pools.
  6. Step 6: Let the candy cool and harden at room temperature for about 1 hour without moving the pans.
  7. Step 7: Once hardened, cut the candy into smaller shards or fun shapes using kitchen scissors or a sharp knife.
  8. Step 8: Lightly dust the candy shards with powdered sugar to prevent sticking and store in an airtight container at room temperature.

Notes

Use a candy thermometer for accuracy. Work quickly after boiling as syrup sets fast. Avoid refrigerating candy during cooling to prevent cloudiness or cracks. Store candy in airtight containers at room temperature for several weeks. Add edible glitter for sparkle or experiment with natural colorings and different flavor combos.