15 mins for a healthy and yummy lunch box.
Rub some turmeric, salt and pepper on Mackerel fillets and pan fry. This will take about 7-8 mins and you can use that time for the remaining things.
In another pan, melt some butter and saute some chopped spinach for about 2-3 minutes. Garnish with some Parmesan.
Chop up an onion and drizzle some hot sauce on it.
Chop up a tomato to give you a juicy after bite.
Pack it all in a box. By the time you reach office, everything would have mixed with each other in a lovely burst of flavors.
Use steel boxes and avoid plastic. Its not enough if you eat healthy when the planet is dying.