They say that sprinkles are for winners and rainbows bring good luck, so I decided to make the luckiest cake and called it “Sprinkles are for Winner 5 Layer Rainbow Cake”. Just like many on Instagram, I’m fascinated with unicorns, rainbows and anything sparkly. There’s something about the colors in a rainbow that makes anyone stop and ‘sigh’. So imagine getting surprised with a ‘just because’ cake that sparkles with colorful sprinkles. But the surprise doesn’t end there, wait till…