Fennel and Celeriac Soup with Pistachio Chive Oil Recipe

This soup is light but cozy enough for the winter months. Celeriac has a beautiful delicate flavour that pairs beautifully with fennel. Topped with the Pistachio Chive Oil, making this the perfect entertaining showpiece.
Ingredients
- 2 tbsp. olive oil
- 1 onion, chopped
- 1 clove garlic, minced
- 2 medium (grapefruit size)
- celeriac, peeled and diced* (3-4
- cups diced or 640 g diced)
- 1 fennel, tops and core removed,
- diced (3 cups diced or 350 g
- diced)
- 1 pear, cored and diced
- 4 cups low or no-sodium chicken
- or vegetable broth
- 2 tsp. kosher salt or 1 tsp. sea salt,
- divided
- ½ tsp. ground white pepper
- ½ cup unsweetened almond, soy
- or any milk or milk alternative
- Pistachio Chive Oil
- ¼ cup/40g/1 ¼ oz unsalted, shelled
- pistachios
- About 15 chives or 10g/ ⅓ ounce,
- roughly chopped
- ½ tsp. kosher salt or ¼ tsp. sea salt
- 6 tbsp./90mL olive oil
Instructions
- 1
For the Soup: In a medium size pot, heat the oil over medium heat.
- 2
Add the onion and half the salt.
- 3
Add the garlic, sauté for 30 seconds.
- 4
Add the chopped celeriac, fennel, pear and remaining salt. Sauté for 10 minutes to soften the vegetables.
- 5
Add the stock and white pepper, cook for 20-30 minutes or until all the vegetables are soft. Let cool a little before blending.
- 6
In the meantime, make the Pistachio Chive Oil: In a blender, chop the pistachios with the chives and salt, slowly add the oil through the opening of the blender. Blend until almost smooth, but a little texture is visible. Set aside. You can make this 1 week in advance.
- 7
When the soup has cooled, carefully pour into a blender, cover the blender but leave the centre of the blender top opened. Cover the opening with a towel and blend on very low, slowly raising the speed until the soup is fully pureed. Add the almond milk (or any milk you are using), blend. You can also use an immersion blender.
- 8
Serve the soup in bowls, topped with a drizzle of Pistachio Chive Oil. Serves 6 (8 cups soup) *Peeling the celeriac: Place the celery root on its side and cut off the top and bottom. Stand the root upright. It should be stable. Cut the remaining peel off in vertical strips from top to bottom, following the shape of the root. Continue cutting until you have removed all of the skin. Now, rinse the celery root and chop it into cubes.
Tips & Storage
- How to Store
- Soup stores beautifully! Keep in the refrigerator for up to 5 days in an airtight container. The flavors often improve overnight.
- Can I Freeze This?
- Most soups freeze wonderfully for up to 3 months. Cool completely, then store in freezer-safe containers leaving room for expansion. Thaw overnight in the fridge.
- Make Ahead Tip
- This soup is perfect for meal prep. Make a big batch on Sunday and enjoy it throughout the week. Simply reheat on the stovetop over medium heat.
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Frequently Asked Questions
How do I make Fennel and Celeriac Soup with Pistachio Chive Oil?
This Fennel and Celeriac Soup with Pistachio Chive Oil recipe by Carolyn Cohen includes step-by-step instructions that are easy to follow. You'll need 24 ingredients and the recipe is designed for home cooks of all skill levels.
Can I freeze this fennel and celeriac soup with pistachio chive oil?
Absolutely. This soup freezes beautifully for up to 3 months. Cool completely and store in freezer-safe containers. The flavors often taste even better the next day.