# What You'll Need:
→ Meringue Base
01 - 4 large egg whites, at room temperature
02 - 1 cup superfine sugar
03 - 1/4 teaspoon cream of tartar
04 - 1/4 teaspoon salt
→ Flavor and Swirl
05 - 2 tablespoons freeze-dried blackcurrant powder, finely ground
06 - 1 teaspoon lemon juice, optional
# How to Make It:
01 - Preheat oven to 225°F. Line two baking sheets with parchment paper.
02 - In a clean, dry bowl, whisk egg whites and cream of tartar on medium speed until foamy.
03 - Gradually add superfine sugar, 1 tablespoon at a time, whisking continuously until stiff, glossy peaks form.
04 - Beat in salt and lemon juice if using.
05 - Gently fold in 1 tablespoon blackcurrant powder to create a marble pattern, preserving the volume of the mixture.
06 - Using a spoon or piping bag, scoop or pipe meringues onto prepared baking sheets, spacing them 1 inch apart.
07 - Dust the tops of each meringue with remaining blackcurrant powder for enhanced color and flavor.
08 - Bake for 1 hour 30 minutes until meringues are crisp and lift easily from parchment paper.
09 - Turn off oven and allow meringues to cool inside with the door slightly ajar for at least 1 hour.
10 - Transfer cooled meringues to an airtight container to maintain crispness.