I live off of soup.... even pre SW. There is always a pan on the stove, I then freeze the leftovers for a quick packed lunch. Today I have made carrot, chilli & coriander.... so easy.
Onions, veg stock cubes, carrots... cook then blend. Flavour at end with chilli & fresh coriander (can use dried).... this is free on both days.
Next pot will be french onion or lentil....
I make sure that all are free