Royal Frosting hardening when dry.
I've only attempted royal frosting a few times. The first time was perfect. Ever since, I've had a hard time getting the right consistency so that it flows nicely from a squeeze bottle, so I try to thin it a little with either water or light corn syrup. However when it dries, it dries REALLY hard. And it doesn't taste so great either. What am I doing wrong?
Thanks for your advice!