BBC - Food - Recipes - Roasted tomato and creme fraiche soupBBC Food Roasted tomato and creme fraiche soup by Ainsley Harriott from Ainsley's Gourmet Express Serves 4 Preparation timeless than 30 mins Email this recipe Cooking time30 mins to 1 hour Ingredients 8 ripe tomatoes, halved 1 red onion, cut into quarters 1 head of garlic, halved horizontally 2 sprigs of thyme 2 tbsp olive oil sea salt and freshly ground black pepper 1 litre/1¾ pints hot vegetable stock 110g/4oz crème fraîche 3 tbsp chopped fresh parsley warm bread, to serve Method 1. Preheat the oven to 200C/400F/Gas 6. Place the tomatoes, red onion, garlic and thyme in a roasting tin and drizzle over the olive oil. Season generously and roast for 30 minutes until softened and a little charred. 2. Remove the onions and garlic from the roasting tin and set aside. Pour half the stock over the tomatoes and return to the oven for 10 minutes. 3. Meanwhile, slip the onions and garlic out of their papery skins and whiz in a food processor to form a paste. 4. Remove the roasting tin from the oven, discard the thyme, then add the stock and tomatoes to the food processor, scraping up any residue with a wooden spoon. 5. Strain the mixture into a clean pan and add the remaining stock and the crème fraîche. Heat gently and season to taste. Stir in the parsley, ladle into bowls and serve with warm crusty bread.