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Sapphire Vanilla Blueberry Gems

A stunning dessert featuring a creamy blueberry layer with a vanilla mascarpone center, coated in a shimmering sapphire mirror glaze.

  • Total Time: 5 hours 30 minutes (includes freezing)
  • Yield: 8 1x

Ingredients

Scale
  • For the Blueberry Sapphire Layer:
  • 2 cups fresh blueberries, pureed
  • 8 oz cream cheese, softened
  • 1 cup heavy cream
  • 1/3 cup powdered sugar
  • 1 tsp vanilla extract
  • 2 tsp unflavored gelatin
  • 2 tbsp cold water
  • Blue gel food coloring (optional)
  • For the Vanilla Cream Core:
  • 1/2 cup mascarpone cheese
  • 2 tbsp heavy cream
  • 1 tbsp powdered sugar
  • 1 tsp vanilla bean paste
  • For the Sapphire Mirror Glaze:
  • 1 cup white chocolate, finely chopped
  • 1/2 cup sweetened condensed milk
  • 2 tsp unflavored gelatin
  • 2 tbsp cold water
  • 1/4 cup warm water
  • 1 tsp edible sapphire shimmer dust
  • For Garnish (optional):
  • Fresh blueberries
  • Edible sugar crystals
  • White chocolate shards

Instructions

  1. 1. Bloom gelatin in cold water for 5 minutes.
  2. 2. Beat cream cheese, powdered sugar, vanilla extract, and blueberry puree until smooth.
  3. 3. Melt bloomed gelatin and stir into blueberry mixture.
  4. 4. Add blue gel food coloring for a deeper sapphire tone if desired.
  5. 5. Whip heavy cream to soft peaks and gently fold into mixture.
  6. 6. Combine mascarpone, heavy cream, powdered sugar, and vanilla bean paste until smooth.
  7. 7. Pipe small vanilla cream cores into molds and freeze until firm.
  8. 8. Fill gem molds halfway with blueberry mixture.
  9. 9. Place frozen cores into each mold.
  10. 10. Cover with remaining mixture and smooth tops.
  11. 11. Freeze for at least 5 hours until fully set.
  12. 12. Bloom gelatin for glaze and dissolve into warm condensed milk.
  13. 13. Pour over white chocolate and mix until glossy.
  14. 14. Stir in sapphire shimmer dust until evenly blended.
  15. 15. Cool glaze to a pourable consistency.
  16. 16. Unmold gems and place on a rack.
  17. 17. Pour glaze evenly over each piece for a crystal finish.
  18. 18. Garnish with blueberries, sugar crystals, and white chocolate shards.
  19. 19. Chill before serving.
  20. 20. Serve cold.

Notes

Blue gel food coloring is optional but enhances the sapphire hue. Ensure the glaze is cool but still fluid for a smooth mirror finish.

  • Author: Chef Stella
  • Prep Time: 30 minutes
  • Cook Time: 0 minutes
  • Method: Dessert
  • Cuisine: American

Nutrition

  • Calories: 370
  • Sugar: 27 g
  • Fat: 26 g
  • Carbohydrates: 31 g
  • Protein: 5 g