Soup is the perfect comfort food on cold days, and the great thing about it is that you can turn on the heating inside you with just about every veg sitting in your fridge. The following cauliflower soup created by cook book author Anne-Katrin Weber is full of contrasts, with a wonderfully creamy, tahini-ish base met with the brilliant crunch of pomegranate seeds. Ingredients for 4 servings: For the soup: 1 medium cauliflower (approx. 1 kg)1 onion1-2 garlic cloves2-3 potatoes (200 g)3 tbsp olive oilapprox. 1.3 litres of vegetable stocksalt and ground black pepper100 g tahini1-2 tsp ras el hano…