potato leek soup
When I was briefly in culinary school, one of the things we made was potato leek soup. We did everything textbook - we were not allowed to let the leeks brown at all. We had to peel the potatoes. The flavor was delicate and uniquely French.
We recently had a fundraising Souper Bowl party and I decided to make this for the first time in 15 years using all of the sensibilities I've learned about cooking with flavor and reducing ingredient waste and came up with a delectable dish with a little spice.
Potato Leek Soup
Yield: 8
Prep time: 20 MinCook time: 20 MinInactive time: 70 MinTotal time: 1 H & 50 M
When I was briefly in culinary school, one of the things we made was potato leek soup. We did everything textbook - we were not allowed to let the leeks brown at all. We had to peel the potatoes. The flavor was delicate and uniquely French. We recently had a fundraising Souper Bowl party and I decided to make this for the first time in 15 years using all of the sensibilities I've learned about cooking with flavor and reducing ingredient waste and came up with a delectable dish with a little spice.
Ingredients
Roasted Garlic
- 1 head garlic
- Extra virgin olive oil
Croutons
- 1 loaf Italian bread from the bakery section at your grocery store
- Extra virgin olive oil
- Kosher salt
- Fresh-cracked black pepper
Soup
- 4-6 leek - if they're the really big ones you can barely wrap your hand around, 4, if they're smaller, 6
- 4 T unsalted butter
- 3 lbs. Yukon gold potatoes
- 8 cups chicken stock
- Fresh thyme - about 6 sprigs tied in a bunch with kitchen string
- Fresh chives, very thinly sliced
- 4 oz. mascarpone cheese
- 1/2 cup heavy cream
- Juice of one lemon
- Salt to taste
- Pepper to taste
- Cayenne to taste
Instructions
Roasted garlic
- Preheat oven to 350°
- Slice the top off of a head of garlic
- Make a foil packet large enough to hold the head of garlic
- Drizzle with olive oil
- Bake about 45 minutes or until garlic is soft and slightly browned
- Squeeze out the garlicky yumminess of the whole head of garlic
Croutons - makes way more than needed for the recipe
- Preheat oven to 425°
- Cut bread into about 1-2" cubes
- Lay cubes onto 2 baking sheets
- Drizzle generously with olive oil, salt, and pepper and toss to coat
- Bake about 10 minutes until they begin to brown, then toss the croutons
- Bake another 10 minutes until crunchy and brown
Soup
- Clean, halve, and thinly slice white and light green sections of the leeks
- Cut potatoes, skin on, into about 2" cubes
- Heat butter in large Dutch oven or stock pot over medium heat
- Sautee leeks until softened, try not to brown them, for about 8 minutes
- Add roasted garlic, potatoes, chicken stock, and thyme to pot and cook about 30 minutes until potatoes are very soft
- Remove thyme and use an emersion blender (or blender) to completely blend the potatoes and leeks until silky smooth
- Add mascarpone and heavy cream and mix well over low heat
- Add lemon juice and season to taste with salt, pepper, and cayenne pepper
- Serve with chives and croutons