I don't really make soup but my favourite only recipe is for spicy chicken soup. It's a bit like a stew but that's how I like soup! What I use is chicken chorizo chopped toms chilli powder any veg you've got - I like sweet potato and peppers Garlic (lots!) Onion and chicken stock. Just cook the chicken add the chorizo then whack it all in and cook for about an hour. Bloomin' lush!
Someone posted a magic lentil soup recipe (basically lentils, onion, tinned toms and stock). You make a huge pot and the next day it is even thicker! I love lentil soup and batch make it, freeze in portion sized tubs and take them to work to heat up in the mictowave.
I have mastered mushroom, butternut squash, cauliflower & potato (with grated cheese topping) and veg (butt sq, carrots and parsnip). I've started making a big pot of soup at the beginning of the week that will do me for lunches for a few days, and can freeze so can mix and match. Just looking for inspiration now please .