This soup was another happy accident, when those bits of leftover vegetables combine to make a delicious lunch.
The first time I made it, I used the green end pieces of leek, floppy tenderstem broccoli and the stalk from a head of broccoli. However, it's just as tasty with fresh veg!
My husband likes to stir chunks of stilton into his, but I prefer my cheese on the side.
1 tablespoons of olive oil
25g knob of butter
1 medium white onion (150g)
200g frozen peas (or more if you prefer a thicker soup)
150g leeks
150g broccoli, including stalk
150g potato
800ml vegetable stock
Salt and white pepper
To garnish:
Mint leaves