Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: peel, cube, boil, drain and "mush" potatoes to the consistency you like (i like them lumpy, but my kids like smaller pieces). in separate pan, melt butter, add flour and cook while stirring for about a minute or so. add half the milk and stir until lumps are out of flour mixture. add remaining milk and on med-high heat, heat to a boil. stir almost constantly or it will scorch. after boiling, turn heat off and add remaining ingredients.

Target 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!