
This elegant cauliflower soup transforms into a gourmet experience with crispy chorizo and toasted hazelnuts. The creamy, velvety base perfectly balances the spicy sausage notes, while the nuts add wonderful texture and depth. It's comfort food elevated to new heights.
This recipe was inspired by a memorable dinner with a Spanish friend who shared her grandmother's secret for perfectly balancing delicate soup with bold garnishes. Each time I make it, I'm reminded of that wonderful evening.
Key Ingredients Guide
- Cauliflower - Select firm, white heads without brown spots. Smaller florets tend to be more tender and flavorful. Organic varieties often have better taste
- Chorizo - Use quality Spanish chorizo with medium heat for complex flavor that will infuse the soup
- Hazelnuts - Buy whole, unshelled nuts when possible for maximum freshness. Toast them yourself for best flavor
- Leeks - Their natural sweetness creates an ideal flavor base. Use both white and light green parts
- Stock - Homemade chicken stock adds depth, though good vegetable stock works well too
Step-by-Step Method
- 1. Preparing the Cauliflower
- Cut into even, bite-sized florets for uniform cooking
- Include tender stems for added flavor and texture
- Cook gently to preserve delicate flavors
- Test doneness with a knife - it should pierce easily
- Avoid overcooking to maintain flavor
- 2. Creating the Base
- Slowly sweat leeks until soft without browning
- Render chorizo fat before adding vegetables
- Crush garlic before mincing to release oils
- Use gentle heat to develop flavors
- Stir regularly to prevent sticking
- 3. Preparing Garnishes
- Toast hazelnuts over low heat, stirring often
- Dice chorizo uniformly for even crisping
- Watch carefully when browning chorizo
- Keep garnishes separate until serving
- Make extra for snacking
This soup has become our favorite winter comfort dish. A family secret: add one small potato for extra creaminess, and always take time to properly sauté the aromatics.
Blending Technique
- Start blending slowly to prevent splashing
- Gradually increase speed for lighter texture
- Blend in batches for smoothest results
- Strain if needed for silky finish
- Adjust thickness with hot stock
Garnish Mastery
- Toast nuts in small batches for best control
- Store toasted nuts airtight if preparing ahead
- Cut chorizo just before using
- Reserve fresh parsley for color
- Warm serving bowls for better temperature retention
Flavor Balance
- Chorizo should complement not overpower
- Hazelnuts provide subtle toasted notes
- Finish with quality olive oil
- Consider adding Espelette pepper
- Season fully after soup reduces

Serving Suggestions
- Perfect for cold winter evenings
- Elegant starter for special meals
- Light lunch with garlic toast
- Keeps 2-3 days refrigerated
- Can be made ahead and gently reheated
The lingering warmth of chorizo spices perfectly complements the soup's creaminess. This recipe proves that everyday ingredients can create an extraordinary dining experience.
Frequently Asked Questions
- → Is frozen cauliflower okay to use?
- Absolutely! Just use the same amount of frozen cauliflower and slightly shorten the cooking time.
- → How can I make the soup extra smooth?
- Blend it thoroughly using an immersion blender. Add a bit more liquid if you prefer a thinner texture.
- → Can I prepare this soup ahead of time?
- Yes! Make the soup and keep the toppings separate. Gently reheat the soup before serving with the garnishes.
- → What can I use instead of chorizo?
- Smoked bacon bits or small cubes of cured ham work just as well!
- → How do I toast the nuts?
- Toast them in a dry pan on medium heat for about 5 minutes, stirring often till they smell fragrant.