Add a spicy kick to any cocktail with this sweet concoction: In a medium pot over medium heat, combine 3 cups of sugar and 1 1⁄2 cups of water and stir until dissolved. Remove from the heat, add 1⁄2 of a seeded and thinly sliced habanero chile, cool, and strain, discarding the solids. Keep syrup refrigerated, covered, for up to 3 weeks.