Butterfly Pea Flower Lemonade is a stunning, vibrant drink that’s as fun to make as it is to sip. Watch the color-changing effect unfolds as the blue butterfly pea flower tea mixes with lemonade ...

From left, raspberry matcha, coconut iced latte, butterfly pea tea lemonade and grape shaken cold brew ($7.25-$7.99) at WhatCoffee & Bakery in Santa Clara. Courtesy WhatCoffee & Bakery. Photo by ...