This is going to come in handy. She added cold whipping cream, sugar and vanilla extract to the bottle, dropped in the blending ball, screwed on the lid and began shaking it all around. And shaking.

There's no need for last-minute stress.

Allie has been Lifehacker’s Food Writer since 2021. She earned her bachelor’s degree at Ithaca College in drama and studied at the Institute of Culinary Education to earn her diploma in Pastry and ...