Crisp, bubbly, and deeply aromatic, this vibrant cocktail balances botanical flavors with sweet citrus. Muddling fresh rosemary directly into the vodka releases its essential oils, creating a fragrant base that pairs beautifully with tart blood orange soda. It's a striking, ruby-red drink that looks incredibly festive on any table. You'll love how easily it mixes up for weekend brunches or casual evening get-togethers.