this is my favorite new cocktail hack. It is designed to be a salad dressing shaker. But guess what? It is an easy, no mess way to make a cocktail. The ounces are marked right there on the side, so you can pour one ingredient right on top of another. close the lid. and shake, shake, shake your way through the kitchen. Fabulous, no? Want to make cocktails for two? here’s one that’s a crowd-friendly size.