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A vibrant green-and-white swirl rock candy lattice sitting on a weathered Kryptonian crystal slab, with subtle glowing green embers and faint Krypton script engraved along the edges, backdrop of Metropolis skyline at sunset in soft focus

Superman Legacy Clark Kent’s Kryptonite Rock Candy

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Glowing green-and-white spun sugar rock candy made to look like Kryptonite, perfect for Superman fans and sci-fi dessert lovers. Features a sweet, minty kick and edible shimmer for that extra cinematic spark.

  • Total Time: 30 minutes (+ cooling)
  • Yield: 8 servings

Ingredients

Scale
  • 2 cups granulated sugar
  • 3/4 cup light corn syrup
  • 1/2 cup water
  • 1 tsp mint extract
  • 1/4 tsp green food coloring (liquid or gel)
  • 1/4 tsp white food coloring
  • Edible gold or silver dust (optional for shimmer)

Instructions

  1. Line two baking sheets with silicone mats or lightly grease with oil.
  2. Combine sugar, corn syrup, and water in a saucepan over medium-high heat. Stir until sugar dissolves, then insert a candy thermometer.
  3. Bring to a boil without stirring until it reaches 300°F (hard-crack stage), about 10–12 minutes.
  4. Remove from heat. Divide into two bowls. Stir mint extract and green food coloring into one; white coloring into the other.
  5. Quickly pour both colors into alternating thin streams over the prepared sheet, twisting lightly to create a swirl pattern.
  6. Cool completely, then break into jagged ‘Kryptonite’ shards. Optional: dust lightly with edible glitter.

Notes

  • Candy thermometer is essential for accuracy—don’t skip this!
  • Work quickly before the sugar hardens. Keep a bowl of hot water nearby to reheat spilled sugar.
  • For safety, keep children away from hot sugar. Store in an airtight container away from humidity.
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Method: Boiling
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 piece
  • Calories: 120 Kcal
  • Sugar: 30g
  • Sodium: 1mg
  • Fat: 0g
  • Saturated Fat: 0g
  • Unsaturated Fat: 0g
  • Trans Fat: 0g
  • Carbohydrates: 31g
  • Fiber: 0g
  • Protein: 0g
  • Cholesterol: 0mg
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