HOW TO: Clean your kettle!

PSA: It is probably time to descale your kettle. Here is how you can clean your kettle using white vinegar in 6 simple steps: 

1. Fill the kettle with 4 cups of cold tap water
2. Bring the kettle to boil 
3. Add 2 cups of white vinegar 
4. Let it stand for at least 1 hour, then discard
5. Fill the kettle to the max fill line and bring to a boil 
6. Discard and repeat step five