Question: Make toast.
Option 0: Put bread into toaster and wait until it pops up. Check for doneness. If done, spread butter or anything you choose onto the toast and eat it. If not done, repeat first 2 steps.
Option 1: Preheat oven to 350 degrees. Put bread onto a cookie sheet. and put the cookie sheet into preheated oven middle rack. Wait until the bread looks toasted and then remove from the oven and eat it as desired.
Answer: 0