Barley is one of the cheapest grains currently available in shops and supermarkets, and my mum made pearl barley soup for us when I was a child, loaded with tiny chopped spring vegetables, carrots, spring greens and nutty pearl barley. I?ve taken her Northern Irish heritage and added some of my favourite spices for a warming, wholesome soup. Soaking your barley overnight isn?t essential, but it softens it a little, which shortens the cooking time needed. If you forget to soak it, or decide to cook this off the cuff, just add half an hour to the cooking time from when you add the barley.
Ingredients (Serves 4 generously and costs 37p per person, see below for how I worked that out!)
200g pearl barley, rinsed and soaked for an hour, 22p
3 small onions, red or white (300g), 19p
6 fat cloves of garlic, 11p
2 tbsp oil for frying, 4p
one teaspoon cumin (2.5g), 5p
two large carrots, grated (300g), 17p
1.5l good vegetable stock (or chicken, if you prefer), 4p
one tablespoon sugar (13g), 1p
half teaspoon turmeric (1.5g), 3p
one tablespoon red or white wine vinegar, 3p
zest and juice of a lemon, 22p
100g natural yoghurt, 10p
a good handful of kale (50g), 25p
First, rinse your barley, then cover with cold water and leave to soak for an hour or so, ideally overnight. When soaked, drain and rinse it, and set to one side.Then grate your lemon zest ? it?s easier to do it with a whole lemon than one that?s been halved and squeezed, so do it now and set to one side ? you?ll need it later.
Finely slice two of your onions, peel and chop your garlic, and toss into a saucepan with the oil or butter, cumin, and a pinch of salt. Cook on a very low heat for 20 minutes, stirring occasionally to cook evenly. When the onion and garlic are softened, grate one of your carrots and add to the onions and garlic, and stir. Add the barley, pour over the stock, squeeze in the lemon juice, and bring to the boil.
Cover the pan and reduce to a simmer for 40 minutes, checking every now and again that there is enough liquid ? if the soup starts to dry out, add a cup of water and stir well.
After half an hour, start to prepare your garnish for the top. Finely slice your last onion and grate your carrot, and pop into a frying pan with a little oil. Fry on a medium heat until soft. Add the sugar, cumin and vinegar and crank the heat up high to caramelise, stirring all the time to stop it sticking and burning.
To serve, chop the kale and stir through. Ladle into bowls, and top with sour cream, spiced carrots and onions, and a pinch of lemon zest. Enjoy!
All prices based on Sainsburys, and the Basics range where available, correct at time of blogging but subject to change as these things do? Pearl barley, 55p/500g. Basics Garlic, 35p/2 bulbs. Basics onions 95p/1.5kg. Ground cumin £1/46g. Basics carrots 85p/1.5kg. Basics vegetable stock cubes 25p/10. FairTrade granulated cane sugar 90p/1kg. FairTrade Turmeric £1/48g. Red wine vinegar £1.15/500ml. Basics Lemons, £1.10/5 lemons. Basics Natural yoghurt, 50p/500g. Kale £1/200g.
(I created this kale, barley and cumin soup for Groupon, to raise money for Oxfam, in a campaign called ?Five For Five? ? there?s five more brand new recipes over on the Groupon site, yours for a donation to charity, so head over and take a look, it?s for a good cause!)
Jack Monroe. Follow me on Twitter @MsJackMonroe Check out the Groupon campaign at http://www.groupon.co.uk/deals/premium/jack-monroe/54476380