Well, you'd have to add opening the packet of fish (10s) boiling the kettle once (at same time as opening packets and pouring the couscous into the jug) and opening the freezer to get the bag of frozen beans out, I guess.
Packaging would go into the bin straight away, spills wiped up immediately, plates and cutlery come out as the salmon is cooking, dish up onto the plates, pan into the sink or dishwasher with the spoon and fish slice, kick the door closed and walk away.
Having said that, it would take DP about 90 minutes, the fish and beans would have been returned to the microwave to reheat three times (and go dry), at least one expensive (naturally) pan would be burned on the underside from the flame being too high and the kitchen would resemble a massacre in a fish market afterwards, so time and motion/efficient kitchen practice doesn't come naturally to everybody, I guess.
Why yes, yes, I am somewhat miffed by the time I spent earlier trying to make my £158 pan look cream instead of burned brown after finding the kitchen under a layer of crud when I went out there for a cuppa - funny that you should mention it...