Bring 2 cups of filtered water to a rolling boil in a medium saucepan. Remove from heat and add 1 tablespoon of dried butterfly pea flowers. Allow to steep for 10 minutes, then strain the liquid into a container to cool.

In a pitcher, mix the cooled blue butterfly pea tea with 3 cups of chilled filtered water. Add your preferred natural sweetener and stir until dissolved.

Gradually pour in the freshly squeezed juice of 2 lemons, stirring gently to watch the color change from blue to purple.

Fill glasses with ice, then pour the vibrant purple lemonade over the ice and serve.

Optional: Garnish each glass with a slice of lemon or edible flower petals for an elegant touch.