Lifehacks for a kitchen and cooking. How to make a beautiful jar for cookies or marshmallows? Are you making cookies? I'll show you how to make a cookie cutter from the bottom of the bottle to bake figure cookies. You can also make a cutter for a heart-shaped cookie. How to decorate the cake with cream? Make a cooking syringe from the bottle. How to make tea? Make a tea strainer from the bottle. How to separate egg yolks from whites? Use a plastic bottle.