Soup: it's a weekend thing. I saw a recipe for a soup of this name on MyDish, and then changed it. I'm difficult like that.
Oil (I used olive oil)
One large onion
One tsp cumin seeds
One medium leek
A couple of sticks of celery
A large sweet potato
A palmful of ground almonds
Chicken (or vegetable) stock
Salt and pepper
Chop up all the veg. Actually I do this as I go along but you may like to chop them all up and put them into little bowls so that you can pretend to be Keith Floyd. You'll need a glass of wine for that..
Heat a small sploosh of oil in a large pan or pressure cooker. I try not to use much oil as I eat too much cheese and cake. Add the onions and fry gently until they are beginning to turn translucent.
Add the cumin seeds (you could use ground if you have no seeds) and wait until they begin to sizzle and release their smell. Put in the leeks and unless you are in a tearing hurry (as I usually am), wait for them to wilt a bit before throwing in the chopped celery and sweet potato.
Next add a palmful of ground almonds. These are a thickening agent (taste nice too, plus almonds are right good for you: high in calcium and magnesium don'tcha know), so if you have none you could use flour, (I'd rather have thinner soup.) Stir the whole lot around a bit then add enough stock to just cover the vegetables.
At this point I bring it all to the boil, stick the lid on the pressure cooker and cook on high pressure for 10 minutes, but if you have no pressure cooker and like waiting longer for your lunch then you can cover and simmer for 20 mins (or until the sweet potato is soft).
Liquidise, then stir in a squeeze of lemon juice (I used half a lemon but your lemony threshold may be lower than mine) before serving. This cuts the sweetness of the sweet potato and almonds and just lifts the whole thing a bit.
I see no-one's ironed the tablecloth....