An easy to make red lentil and carrot soup with lemon (vegan, makes a great lunch)
I vary this red lentil and carrot soup by adding other vegetables sometimes. In the picture above you can see red peppers in it. I've also tried adding mushrooms before which is ok (but not my favourite) and I have also tried with celery which is not too bad. You can experiment by adding other vegetables if you like and see if it improves the soup. You may even add some potatoes.