A cocktail shaker is a key piece of equipment for any home bar. A good cocktail shaker can help you make cocktails like a pro. But if you don’t have a cocktail shaker, don’t worry – you can easily make one yourself!

The most common type of cocktail shaker is the Boston shaker. This shaker consists of two parts: a metal container (usually made of stainless steel) and a glass or plastic cup. The metal container is called a “cobbler …