Food stylist Meg Quinn is sharing her viral snow globe cocktail recipe, which requires a freezer-safe glass, a rosemary sprig, water and a few hours in a freezer. Meg Quinn Instagram What a tree ...

In a cocktail shaker, muddle the 1-inch rosemary sprig with the sugar. Add the grapefruit juice, gin and ice and shake vigorously. Strain into the martini glass and garnish with the rosemary sprig.

But the best, easiest addition to a glass of water is a simple sprig of rosemary. I first encountered the genius of adding rosemary to water over the summer, while vacationing in Puerto Vallarta.