Butterfly pea flower double color drink. Ingredients include half a cup of butterfly pea flower tea frozen into ice cubes, 50-100ml of butterfly pea flower tea, 100ml of orange juice, pomegranate syrup or strawberry jam to make a butterfly pea flower two-color drink. Butterfly pea flower is a flower of butterfly pea in the Fabaceae family. It is also known as butterfly flower and blue butterfly. It is named because the flower resembles a butterfly. Butterfly pea flower has the functions of protecting eyes and enhancing immunity.