Cheesy Leek and Mustard Soup

Cheesy Leek and Mustard Soup
  • 1 1/2 pounds leeks, sliced
  • 1 onion, chopped
  • 1 potato, cubed
  • 1 carrot, chopped
  • 1 tablespoon margarine
  • 1 tablespoon olive oil
  • 1 1/4 teaspoons dry mustard powder
  • 2 teaspoons cornstarch
  • 1/2 cup water
  • salt and pepper to taste
  • 1 teaspoon white sugar
  • 5 cups water
  • 1 cube vegetable bouillon
  • 1 cup heavy whipping cream
  • 1/8 cup shredded Gruyere cheese
  • 1/4 cup shredded Cheddar cheese


  1. In a large pot over medium heat, saute the leeks, onion, potato and carrot in the butter or margarine and the olive oil for 10 minutes, or until all vegetables are tender.
  2. Mix the mustard powder and cornstarch with the 1/2 cup water to make a thin paste. Set aside.
  3. Season the vegetable mixture with salt and pepper and sugar. Stir in the mustard-water mixture and the 5 cups water. Bring mixture to a boil. Stir in the bouillon cube, reduce heat and simmer for about one hour, until reduced by half.
  4. Using a hand blender or upright blender, puree mixture until frothy but not completely smooth.
  5. Return this to the pot and bring to a boil. Stir in the heavy cream, Gruyere and Cheddar cheeses. Heat until cheeses melt, do not boil. Serve hot.

04/14/2018
Cheesy Leek and Mustard Soup, recipe PT15M PT1H 5 455 calories

Comment on this content
rosemary and goat cheese crostini with walnuts and honey
rosemary and goat cheese crostini with walnuts and honey
Preheat oven to 350 degrees F (175 degrees C).Place baguette..
4.1
7224
ginger beer
ginger beer
Finely shred ginger into a bowl. Zest lemons and add zest to..
3.9
5576
black bean avocado hazelnut mocha cake
black bean avocado hazelnut mocha cake
Preheat oven to 350 degrees F (175 degrees C). Grease an 8-i..
4.4
4360
asparagus summer soup
asparagus summer soup
Cut asparagus stalks into 1-inch pieces; reserve tips in a b..
3.4
4178
caribbean sangria
caribbean sangria
Place orange slices, peach slices, lemon slices, and lime sl..
4.2
4285
smoked paprika chicken, kale, and bean stew
smoked paprika chicken, kale, and bean stew
Heat olive oil in a large pot over medium heat. Add chicken ..
3.7
4330
japanese-mexican fusion quesadillas
japanese-mexican fusion quesadillas
Combine soy sauce, sugar, ginger, and garlic in a large bowl..
2.9
5294
vegan oven-fried zucchini sticks
vegan oven-fried zucchini sticks
Preheat oven to 350 degrees F (175 degrees C). Spread olive ..
2.1
4819
flourless triple chocolate cookies
flourless triple chocolate cookies
Preheat oven to 400 degrees F (200 degrees C). Spray 2 bakin..
3.4
4629
Cheesy Potato Leek Soup
Cheesy Potato Leek Soup
Melt butter and olive oil in a large pot over medium-high he..
860
Mushroom and Leek Soup
Mushroom and Leek Soup
In a large pot over medium high heat, saute the mushrooms an..
1.6
1557
Coconut, Yam, and Leek Soup
Coconut, Yam, and Leek Soup
Heat coconut oil in a large pot over medium-high heat. Add y..
791
Potato, Leek, and Pea Soup
Potato, Leek, and Pea Soup
Melt butter in a large pot over medium-high heat. Cook and s..
888
Potato-Leek Soup
Potato-Leek Soup
Combine water, leeks, potatoes, salt, and black pepper in a ..
1680
Kat's Cauliflower Leek Soup
Kat's Cauliflower Leek Soup
Melt coconut oil with olive oil in a large pot over medium-l..
798
Leek and Fennel Soup
Leek and Fennel Soup
In a large saucepan or soup kettle over medium-low heat, pla..
1317