Step 1

Pour your soda into a glass, leaving an inch of room at the top. This will prevent any spillages.

Step 2

Take one sheet of paper towel and fold it into quarters.

Step 3

Stick the paper towel into the soda with the open edge down (this means the soda can penetrate the paper and reach more surface area).

Step 4

Keep hold of it, so it’s doesn’t sink to the bottom of the glass. The soda will fizz.

Step 5

Once the soda has stopped fizzing, remove the paper towel and taste it. It will be nice and flat!

Step 6

Repeat for a second time if there’s still some fizz left.