It would be very useful to have multi step recipes. 

I imagine something like this to make french fries (from fresh potatoes) with chicken nuggets:

0: show message "please rinse french fries before cooking to get a better result"

1: preheat, peep, stop and wait for user to fill in french fries

2: go for 204°/18 minutes (fries)

3: peep after 4 minutes to indicate that the use has to shake fries, (but do not stop, user has to pause manually)

4: repeat step 3 (after another 4 minutes)

5: peep after 2 minutes (10 minutes left to go) and show a message to add chicken nuggets, stop and wait until chicken nuggets got added.

This would be so helpful. And it would make it easy easier to share recipes :)