There are many buttons on my microwave. I have paid no attention to any of them but I know hitting the one at the bottom-right makes numbers go up by 30s per boop, while food go warm.
My microwave popcorn recipe is:
- Put in
- Boop liberally so you know it's over 5 mins, probably 4–5 days
- When popcorn pops average about one every 3s, start counting to five
- If you reach five, serve