Clean leeks well and separate the green part of the leeks from the white. Cut the white part of the leeks into ½” slices. Chop the green part of the leeks fairly fine and set aside.
Place the chopped onion, celery, rutabaga and white part of the leeks in a big pot with the chicken broth. Bring to a boil over high heat, then reduce to a simmer.
Simmer vegetable approximately 40 minutes, until rutabaga is soft.
Add cauliflower and simmer another 15 minutes, until cauliflower is soft.
Blend soup with an immersion blender (or in batches in a standing blender) until smooth.
Add leek greens to the pot and simmer another 5 minutes, until cooked.
Stir in salt and butter.
Nutrition
Nutrition Facts
Potatoless Potato-Leek Soup
Amount per Serving
Calories
123
% Daily Value*
Fat
5
g
8
%
Saturated Fat
3
g
19
%
Trans Fat
0.2
g
Polyunsaturated Fat
0.3
g
Monounsaturated Fat
1
g
Cholesterol
18
mg
6
%
Sodium
1683
mg
73
%
Potassium
559
mg
16
%
Carbohydrates
16
g
5
%
Fiber
4
g
17
%
Sugar
7
g
8
%
Protein
5
g
10
%
Vitamin A
786
IU
16
%
Vitamin C
52
mg
63
%
Calcium
83
mg
8
%
Iron
2
mg
11
%
* Percent Daily Values are based on a 2000 calorie diet.