This roast vegetable hummus is flavoured with cumin and topped with a zesty zhoug, more roasted vegetables and served with baked chapatis. This easy meal for two costs just over £1 per portion.

Lately, when I’ve come home from one of those bunk meals, I’ve grabbed one thing out of my fridge: Little Sesame’s new preserved-lemon hummus, which you can get at Whole Foods. Like all of the local ...