Creamy Vegan Leek & Potato Soup: A Thermomix Delight

I remember my grandmother’s kitchen, always filled with the comforting aroma of simmering vegetables. Her leek and potato soup was legendary, a simple yet profound dish that warmed us from the inside out on chilly autumn evenings. I’ve adapted that memory into this vegan version, using the Thermomix to achieve a velvety smooth texture that even my grandmother would have envied! It’s a bowlful of nostalgia, reimagined for a modern, plant-based palate.

Recipe Overview

• Prep Time: 15 minutes
• Cook Time: 35 minutes
• Total Time: 50 minutes
• Servings: 4
• Dietary Type: Vegan

Ingredients

• 2 carrots, roughly cut
• 2 celery ribs, roughly cut
• 1 onion, peeled and quartered
• 2 leeks, white part only, roughly cut
• 2 garlic cloves, peeled
• 40 g olive oil
• 400 g potatoes, roughly cut
• 1000 ml vegetable stock
• Salt, to taste
• Pepper, to taste

Equipment Needed

• Thermomix

Instructions

1. Add the carrots, celery, onion, and leeks to the Thermomix bowl. Chop for 7 seconds on speed 5.
2. With the blades spinning, carefully drop the garlic cloves through the hole in the lid. This ensures even distribution and prevents the garlic from clinging to the sides.
3. Add the olive oil and cook for 5 minutes at 100°C on speed 1. This step gently softens the vegetables and releases their fragrant oils.
4. Add the potatoes and cook for another 5 minutes at 100°C on speed 1.
5. Add 750 ml of vegetable stock to the Thermomix bowl. Cook for 15-20 minutes at 100°C on speed 2, or until the potatoes are easily pierced with a fork. The cooking time may vary slightly depending on the potato variety and size of the cuts.
6. Carefully puree the soup by slowly increasing the speed from 1 to 9, allowing 20-45 seconds to completely puree the soup to a silky-smooth consistency. Be cautious of potential splattering when increasing the speed.
7. Pour in the remaining 250 ml of vegetable stock. Cook for 3 minutes at 100°C on speed 4. This final step ensures the soup is heated through and the flavors are perfectly melded.
8. Season with salt and pepper to taste. Serve immediately.

Expert Tips & Tricks

• For an even richer flavor, sauté the leeks in a separate pan with a little olive oil until softened before adding them to the Thermomix. This caramelizes the leeks and adds a depth of sweetness to the soup.
• If you prefer a thicker soup, reduce the amount of vegetable stock in the final step. Conversely, add more stock for a thinner consistency.
• Don’t be afraid to experiment with different herbs and spices. A pinch of nutmeg or a sprig of fresh thyme can elevate the flavor profile.
• If your soup isn’t quite as smooth as you’d like after pureeing in the Thermomix, you can pass it through a fine-mesh sieve for an extra velvety texture.
• To save time, you can chop the vegetables in advance and store them in the refrigerator until ready to use.

Serving & Storage Suggestions

Serve the leek and potato soup hot, garnished with a drizzle of olive oil, a sprinkle of fresh herbs (such as parsley or chives), or a swirl of vegan cream. A crusty bread roll or a toasted baguette makes a perfect accompaniment.

Leftover soup can be stored in an airtight container in the refrigerator for up to 3 days. It can also be frozen for up to 2 months. To reheat, thaw the soup overnight in the refrigerator and then gently heat it on the stovetop or in the microwave until warmed through. You may need to add a little extra vegetable stock or water to thin it out if it has thickened during storage.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	221.5 kcal	N/A
Calories from Fat	93 kcal	N/A
Total Fat	10.4 g	15%
Saturated Fat	1.5 g	7%
Cholesterol	0 mg	0%
Sodium	53.5 mg	2%
Total Carbohydrate	30.4 g	10%
Dietary Fiber	4.7 g	18%
Sugars	5.5 g	N/A
Protein	3.5 g	7%

Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.

Variations & Substitutions

• Gluten-Free: This recipe is naturally gluten-free.
• Dairy-Free/Vegan Cream: For a richer, creamier soup, add a splash of vegan cream (such as oat cream or cashew cream) in the final step. Coconut cream can also be used, but it will impart a slight coconut flavor.
• Smoked Paprika: Add a pinch of smoked paprika for a smoky depth of flavor.
• Different Vegetables: Feel free to add other vegetables, such as parsnips or turnips, for a different flavor profile.
• Herbs: Experiment with different herbs, such as rosemary, sage, or thyme, to customize the flavor of the soup.

FAQs (Frequently Asked Questions)

Q: Can I make this soup without a Thermomix?
A: Yes, you can! Simply sauté the vegetables in a pot on the stovetop until softened, then add the potatoes and stock and simmer until the potatoes are tender. Use an immersion blender to puree the soup to your desired consistency.

Q: How can I make this soup thicker?
A: You can either reduce the amount of vegetable stock or add a thickening agent such as cornstarch or arrowroot powder. Mix a tablespoon of cornstarch or arrowroot powder with a tablespoon of cold water to create a slurry, then stir it into the soup while it’s simmering.

Q: Can I use chicken stock instead of vegetable stock?
A: For a vegan version, vegetable stock is essential. If you’re not concerned about it being vegan, you can substitute chicken stock for a richer flavor.

Q: How long does this soup last in the freezer?
A: Leek and potato soup can be frozen for up to 2 months in an airtight container.

Q: Can I add any protein to this soup?
A: Yes, you can add protein such as cooked lentils, chickpeas, or white beans to make it a more substantial meal. You could also top it with toasted pumpkin seeds or nuts for added protein and texture.

Final Thoughts

This creamy vegan leek and potato soup is a testament to the fact that simple ingredients, prepared with care, can create something truly special. The Thermomix makes the process effortless, delivering a velvety smooth texture that’s simply irresistible. So, gather your ingredients, embrace the aroma of simmering vegetables, and create your own bowlful of comfort. Don’t hesitate to adjust the seasonings and herbs to your liking, and share your culinary creations with those you love. After all, good food is meant to be shared!