Miso Tomato Soup
Soup is great for cold weather, it just hits the spot whilst having some extra depth of flavour thanks to the miso. The great thing is that you can get it to work around your time/laziness constraints, making it work for you!
All I recommend is that you make yourself a cheese toastie to dunk into this, as it brings the ultimate comfort level to this dish and makes it a superb meal.