1/2eachmedium celery rootabout 1 cup, peeled and diced
1eachmedium carrotabout 1/2 cup, peeled and diced
1eachsmall leekwhite and light green parts only, about 1/2 cup thinly sliced
1eachsmall onionabout 1/2 cup, finely chopped
2clovesgarlicminced
1tbspbutter or vegetable oil
4cups1 liter vegetable or chicken broth
1cup240 ml water (or more as needed)
1bay leaf
1tspdried marjoram
1/4cupheavy cream
A pinch of freshly grated nutmeg
Salt and freshly ground black pepperto taste
4smoked sausagese.g., Wiener, Frankfurter, Kielbasa, or Bauernwurst, sliced into rounds
2tbspfresh chiveschopped (for garnish)
Instructions
Prepare the Vegetables:
Peel and dice the potatoes, celery root, and carrots. Slice the leek and finely chop the onion and garlic.
Cook the Bacon:
In a large pot, heat the vegetable oil over medium heat. Add the bacon and cook until almost crispy. Remove from the pan and set aside.
Sauté the Vegetables:
In the same pot, add the butter and then add the onion and garlic, and sauté until softened and fragrant, about 2–3 minutes.
Add the Root Vegetables:
Add the potatoes, celery root, carrots, and leek to the pot. Add the bay leaf and dried marjoram. Cook for another 5 minutes, stirring occasionally.
Add the Liquid:
Pour in the vegetable or chicken broth and water. Stir to combine.
Simmer the Soup:
Bring the soup to a boil, then reduce the heat to low. Cover and simmer for 20–25 minutes, or until the potatoes, celery root, and other vegetables are tender.
Add the Cream:
After the vegetables are tender, add the cream and season with nutmeg. Cook for another 10 minutes.
Blend the Soup:
Remove the bay leaf and then remove about half of the soup and blend it using an immersion blender or a countertop blender. Return the blended soup to the pot and stir to combine.
Season with Nutmeg and Add the Sausage:
Stir in the freshly grated nutmeg, salt, and pepper and taste. Add more if necessary.
Heat up the Sausage and Bacon:
Slice the sausage and heat them in a pan until hot. Add the reserved bacon and stir to combine.
Serve:
Ladle the soup into bowls and garnish with fresh chives. Serve with crusty bread or a German-style roll on the side.
Keyword baked potato soup, german potato soup, kartoffelsuppe, potato and bacon soup, potato soup