Whole spelt adds a nutty hint to this soup and a depth of flavour that is rather satisfying. It doesn’t break down like oats, so you if you want a creamier texture, add a handful of oats and cook for a further 20 minutes.Whole spelt adds a nutty hint to this soup and a depth of flavour that is rather satisfying. It doesn’t break down like oats, so you if you want a creamier texture, add a handful of oats and cook for a further 20 minutes.