Making some spooky blue ice cubes for Halloween cocktails! Butterfly pea flowers are the best natural blue dye and there are endless opportunities to use it in drinks and desserts. Make a batch of these fun cubes to celebrate the spooky season 👻💀❄️ Full blog post here: sugarandcharm.com/how-to-make-natural-blue-ice-cubes #butterflypeaflower #icecubes #ice #halloweendrinks #blueice #halloween #halloweenideas