Spinach, Sage and Potato Soup
Add the garlic, sage and potatoes, cover and cook over a very low heat for 10 minutes.
Stir in the stock, bring to the boil and cook for 5 minutes. Add the spinach and cook for 2 minutes.
Transfer the mixture to a food processor or blender and process until smooth. Return to the pan and heat gently until warmed. Season to taste, garnish with extra sage.