Start by steeping the blue pea flower tea in the boiling water for about 8 minutes to draw out its vivid blue hue. Once steeped, strain the tea into a 2-cup liquid measuring cup to cool slightly.

Carefully pour the brewed tea into an ice cube tray and place it in the freezer. Allow the cubes to freeze fully until they are solid, ideally overnight for best results.

When ready to serve, place the frozen tea cubes into a blender and pulse until they are crushed into a fine, snow-like slush. Scoop 1/2 cup of the crushed tea ice into each serving glass.

Pour 1/2 cup of lemonade over the crushed ice in each glass and watch as the colors transform from deep blue to a mesmerizing purple-pink gradient, creating a magical and refreshing treat. Serve immediately and enjoy the visual spectacle with every sip.