Pour the Carpano Antica over the ice and top with the club soda or seltzer. Stir, then garnish with the bitters and mint sprig. Variation: For a more bitter, boozier drink, make this recipe with ...

There are a lot of ways to clean a dirty cast iron pan. For example, some folks use bubbly club soda to spruce up their cast iron, while others opt for soap and water. But what about baking soda?