Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: melt butter in a large saucepan, add leeks, potatoes and onion, stir well to coat with the butter. cover tightly with a piece of grease proof paper and cook on a low heat stirring frequently for about 15 mins until softening but not colouring. add stock and milk and season with salt and pepper. bring to the boil and simmer gently for about twenty mins until vegetables are tender. transfer soup to a food processor or blender and blend until smooth. serve and enjoy!

Target recipe: peel and slice 3 potatoes/chop or dice the last potato with skin on. cover diced potato with water. simmer until tender. take the 3 peeled and sliced potatoes,sliced celery and chopped onion and saute in 1 1/2 table spoons margarine. add boiling water to cover. add bay leaf and cook until very tender. put the 3 potatoes celery and onion in the blender, blend to liquefy. pour back in pan. add the chicken broth and cubed potatoes. add water to thin. sprinkle with cheddar cheese and green onion tops before serving.