Pea, Lettuce and Mint Soup.

In a sauce pan soften finely diced carrot, onion and celery in oil.
Add water and add chopped lettuce, peas (frozen or fresh) and some mint leaves, season.
Cook until the lettuce has wilted and the peas are cooked through.
Blitz in a blender, return to the pan - taste and adjust seasoning if it needs it and serve.