But lots of the times, after they see rainbow, they feel happy because they’re delighted with the colors spread in the sky. Same with the happiness they feel when they are making cocktails not only simple cocktails but more of colorful mixed cocktails. Cocktail mixers are chuffed once they accomplished mixing with only one cocktail. They can follow these steps in mixing one. Mix gin, orange bitters, simple syrup, and maraschino liqueur. Stir well, and strain into a cocktail glass.