What can you write in 15 minutes every day?

http://blog.write-track.co.uk/goal-setting/what-can-you-write-in-15-minutes-every-day/
What can you do in 15 minutes? Hard-boil an egg? Play Candy Crush? Look at some great Facebook photos of your friend’s office party?  The point being that we often waste time – time that Dorothea Brande says could be dedicated to kick-starting your writing practice.