Place the vegetables and flavourings in a roasting tin.
Season with salt and pepper and drizzle with olive oil.
Roast for 20 minutes.
When cooked, transfer into a blender and blend until smooth.
Add some water if necessary and serve.
Type the ingredients you want to use, then click Go. For better results you can use quotation marks around phrases (e.g. "chicken breast"). Alternatively you can search by chef, programme, cuisine, diet, or dish (e.g. Lasagne).