Rainbow cakes have been dominating social media for all of their existence, simply because of just how stunning and eye-catching they are. Filled with all the colorful hues of the rainbow (think red, ...

To prepare the rainbow cake, start with the yogurt cream: in a bowl, soak the gelatin sheets in cold water for at least 10 minutes (1). Meanwhile, pour 1 2/3 cups of fresh liquid cream into a small ...