Detox Green Soup
Detox Green Soup is a easy French recipe that serves 4. 250 calories per serving. Recipe by Hervé Cuisine on YouTube.
Prep: 20 min | Cook: 24 min | Total: 54 min
Cost: $8.05 total, $2.01 per serving
Ingredients
- 1 small Fennel (bulb) (Use the bulb and fronds, cut into dice)
- 1 medium Yellow onion (Thinly sliced)
- 200 g Broccoli (Heads separated into small florets)
- 100 g Watercress (Rinsed, whole leaves)
- 10 g Fresh ginger (Finely grated)
- 0.5 teaspoon Ground cumin (Mix with the spices)
- 0.5 teaspoon Whole cumin seeds (Optional, adds crunch)
- 15 ml Extra virgin olive oil (One tablespoon)
- 1 liter Water (Preferably filtered water)
- a pinch Fleur de sel (To season at the end)
- to taste Ground black pepper
- 15 g Pumpkin seeds (Toast lightly before serving)
- 15 g Flax seeds (Toast lightly before serving)
- 15 g Sesame seeds (Toast lightly before serving)
- a pinch Espelette pepper (Optional, for a slight heat)
- a handful Fennel fronds (Coarsely chop and add at end of cooking)
- 50 g Beet greens (optional) (Rinsed and added with watercress)
Instructions
Rinse the vegetables
Rinse the fennel, broccoli, watercress, fennel fronds and beet greens thoroughly under cold water to remove dirt and residues.
Time: PT5M
Cut the vegetables
Cut the fennel, broccoli and beet greens into dice about 1‑2 cm. Thinly slice the onion and grate the ginger.
Time: PT10M
Prepare spices and seeds
Measure the ground cumin, cumin seeds, salt, pepper and pumpkin, flax and sesame seeds. Set aside the seeds to toast later.
Time: PT2M
Sauté the aromatics
In the pot, heat 1 tablespoon of olive oil over medium heat. Add the fennel, onion and broccoli. Sauté for 5 minutes until they begin to soften.
Time: PT5M
Temperature: 180°C
Add ginger and spices
Stir in the grated ginger, ground cumin and cumin seeds. Mix for 1 minute to release aromas.
Time: PT1M
Cook with water
Pour in 1 liter of water, bring to a boil, then reduce heat, cover and simmer for 10 minutes.
Time: PT10M
Temperature: 100°C
Incorporate green leaves
Add the watercress, fennel fronds and beet greens (if used). Cook another 5 minutes until the leaves are tender.
Time: PT5M
Temperature: 100°C
Blend the soup
Remove the pot from heat. Using an immersion blender, blend directly in the pot until smooth and homogeneous (about 3 minutes).
Time: PT3M
Season
Season with fleur de sel, pepper and add a pinch of Espelette pepper if you like heat. Taste and adjust seasoning.
Time: PT1M
Toast the seeds and serve
In a small dry skillet, toast the pumpkin, flax and sesame seeds for 2 minutes, stirring constantly. Drizzle a few drops of olive oil over the soup, sprinkle the toasted seeds and serve immediately.
Time: PT2M
Temperature: 180°C
Nutrition Facts
- Calories
- 250
- Protein
- 6 g
- Carbohydrates
- 30 g
- Fat
- 10 g
- Fiber
- 6 g
Dietary info: Vegetarian, Vegan, Gluten-free, Lactose-free, Detox, Low‑calorie, low-calorie, high-fiber
Allergens: Sesame
Ingredient Substitutions
- Instead of Fennel (bulb): Celery root, Chives
- Instead of Yellow onion: Shallot
- Instead of Broccoli: Cauliflower
- Instead of Watercress: Young spinach
- Instead of Fresh ginger: Ginger paste
- Instead of Ground cumin: Mild paprika
- Instead of Whole cumin seeds: Coriander seeds
- Instead of Extra virgin olive oil: Canola oil
- Instead of Water: Light vegetable broth
- Instead of Fleur de sel: Sea salt
- Instead of Ground black pepper: White pepper
- Instead of Pumpkin seeds: Sunflower seeds
- Instead of Flax seeds: Chia seeds
- Instead of Sesame seeds: Poppy seeds
- Instead of Espelette pepper: Smoked paprika
- Instead of Fennel fronds: Fresh dill
- Instead of Beet greens (optional): Radish leaves
Equipment Needed
- Large pot
- Chef's knife
- Cutting board
- Wooden spoon
- Immersion blender
- Mixing bowl (optional)
- Measuring cup
- Dry skillet (for toasting seeds) (optional)
- Strainer (optional) (optional)
Critical Steps — Do Not Skip
- Cut vegetables into uniformly sized dice
- Do not overcook the green vegetables to preserve nutrients
- Blend directly in the pot to retain the juice
- Toast the seeds just before serving to keep the crunch
Chef Tips from the Video
- A drizzle of lime juice just before serving enhances freshness.
- Use fresh fennel fronds for a subtle anise aroma.
- For extra creaminess, add 2 tablespoons of soy yogurt at the end (plant‑based option).
Troubleshooting
Soup too thin
Let simmer a few more minutes uncovered or add a small handful of broccoli florets to thicken.
Soup too thick
Add hot water or vegetable broth, one tablespoon at a time, until desired consistency.
Bitter taste (ginger or cumin too strong)
Add a splash of lemon juice or a bit more salt to balance.
Burnt seeds
Remove immediately from heat, rinse quickly and dry before reusing.
Storage
Refrigerator: Store in an airtight container 3‑4 days in the fridge.
Freezer: Divide into portions and freeze for 2‑3 months. Thaw in the refrigerator then reheat gently.
Room temperature: Do not leave at room temperature for more than 2 hours.
Make-Ahead Tips
- Make a large batch of the soup and freeze in individual portions.
- Toasted seeds can be prepared ahead and stored in an airtight jar.
- Reheat the soup over low heat, adding a splash of water if it thickens too much after freezing.
Last updated: August 21, 2026






