My microwave has taken a battering this week, bespattered alternately with moussaka and lasagne and browing cheesy topped tatoes.
As it has a grill its all caked on and wasn't savouring the job ahead.
Friend suggested putting lemon in a bowl and booking it in m/wave??? It only bloody works!
A simple wipe clean, as the lemony steam coats the inside, and simply wipe it off. Job well done 