A fun and outrageous take on the rainbow-bright unicorn food trend, bursting with fantastic goodness. Unicorn food--brightly hued dishes that make you smile--has taken the world by storm. That means the time is ripe for a book-length celebration of its many benefits. (The rainbows The glitter The happiness ) So food writer and stylist Rachel Johnson has gathered 40 of her most over-the-top unicorn creations, including: Rainbow Sprinkle...