We all know the feeling—a scratchy, painful sore throat that makes swallowing feel like an ordeal. The last thing anyone wants is to spend days sipping on hot tea, popping lozenges, and waiting for relief.

Fortunately, my nana taught me a quick, simple trick that can soothe a sore throat in just two minutes with almost no effort. I’ve tried it countless times, and it works like a charm. Here’s how it works and why it’s so effective.