Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: boil potatoes until tender about 15 minutes. meanwhile in another saucepan combine leeks and the milk. bring to a simmer, stirring occasionally and cook until the leeks are tender, about 15 minutes. drain potatoes and return them to the pot, mash until smooth. stir in oil and warm leeks with the milk. season to taste.

Target recipe: in a large saucepan or flameproof casserole, melt half the butter over moderate heat. add the onion and cook, stirring occasionally, until the onion is golden and starting to brown at the edges, 8 to 10 minutes. add the chicken broth, potatoes, and water. bring to a boil, reduce the heat to a simmer, and cook, partially covered, until the potatoes are soft, 20 to 25 minutes. with a potato masher or the back of a large spoon, mash the potatoes just enough to thicken the soup, but leave plenty of chunks intact. add the milk and the remaining butter. season the soup with salt, pepper, nutmeg, and cayenne. serve piping hot, garnished with the minced chives.