Hearty leek and potato soup
Hearty leek and potato soup is a medium French recipe that serves 4. 200 calories per serving. Recipe by Adam Ragusea on YouTube.
Prep: 15 min | Cook: 45 min | Total: 1 hr 15 min
Cost: $13.94 total, $3.49 per serving
Ingredients
- 1.5 lb Leeks (cleaned, trimmed, sliced into 1/4‑inch strips)
- 8 oz Hard Salami (cut into large, bite‑size chunks; renders fat for cooking)
- 1.5 lb Waxy Potatoes (unpeeled, cut into 1‑inch chunks (like thick fries))
- 4 cup Chicken Stock (low‑sodium, used to barely cover the solids)
- 1 cup Heavy Cream (added near the end; bring to gentle simmer to avoid curdling)
- 2 sprig Fresh Rosemary (torn into small pieces)
- 2 sprig Fresh Thyme (leaves stripped)
- 1 pinch Salt (adjust to taste; stock and salami are already salty)
- 1 pinch White Pepper (optional, for color‑preserving seasoning)
Instructions
Clean and Slice Leeks
Trim the root ends, cut off the tough dark green tops, slice each leek lengthwise, then slice crosswise into thin strips. Rinse the strips in a bowl of water, swish to release sand, then lift out and set aside.
Time: PT10M
Cube the Salami
Cut the whole hard salami into large, bite‑size chunks (about 1‑inch cubes).
Time: PT5M
Render Salami Fat
Place the stockpot over medium‑high heat, add the salami chunks, and cook, stirring occasionally, until the fat has rendered and the pieces are lightly browned.
Time: PT5M
Temperature: medium‑high
Sauté Leeks
Add the cleaned leeks to the pot with the rendered salami fat. Cook, stirring, until the leeks soften and take on a light golden hue.
Time: PT5M
Temperature: medium
Prep Potatoes
While the leeks cook, cut the waxy potatoes into 1‑inch chunks, leaving the skins on for texture.
Time: PT5M
Add Potatoes and Dry‑Sauté
Stir the potato chunks into the pot and let them cook dry for a few minutes to start softening.
Time: PT3M
Temperature: medium
Add Stock and Simmer
Pour in the chicken stock just enough to barely cover the solids. Bring to a gentle simmer, then cover the pot and simmer until the potatoes are fork‑tender, about 30 minutes.
Time: PT30M
Temperature: simmer
Incorporate Cream
Stir in the heavy cream, then raise the heat just enough to bring the soup back to a gentle simmer for 5 minutes. Watch closely to avoid a rolling boil.
Time: PT5M
Temperature: gentle simmer
Partial Puree
Using an immersion blender, blend the soup directly in the pot until about half the mixture is smooth and the rest remains chunky. Stop blending once the blade is just submerged to avoid splatter.
Time: PT3M
Season and Finish with Herbs
Season with a pinch of salt and white pepper, then stir in torn rosemary sprigs and thyme leaves. Simmer for another 2 minutes to release herb aromatics.
Time: PT2M
Temperature: low
Serve
Ladle the soup into bowls, ensuring each serving gets a mix of creamy broth, potato chunks, leeks, and chewy salami pieces. Enjoy hot.
Time: PT0M
Nutrition Facts
- Calories
- 200
- Protein
- 17g
- Carbohydrates
- 35g
- Fat
- 55g
- Fiber
- 5g
Dietary info: Gluten‑Free, Contains Meat
Allergens: Dairy, Pork
Ingredient Substitutions
- Instead of Leeks: Green onions, Swiss chard
- Instead of Hard Salami: Bacon, Smoked turkey sausage, Andouille sausage
- Instead of Waxy Potatoes: Yukon Gold potatoes, Red potatoes
- Instead of Chicken Stock: Vegetable stock, Water with bouillon
- Instead of Heavy Cream: Half‑and‑half, Whole milk (will be less rich)
- Instead of Fresh Rosemary: Dried rosemary (1/2 tsp)
- Instead of Fresh Thyme: Dried thyme (1/2 tsp)
- Instead of Salt: Sea salt, Kosher salt
- Instead of White Pepper: Black pepper (use sparingly)
Equipment Needed
- Large Stockpot
- Cutting Board
- Chef's Knife
- Immersion Blender
- Ladle
- Measuring Cups
- Colander (optional)
- Mixing Bowl (optional)
- Wooden Spoon (optional)
Critical Steps — Do Not Skip
- Rendering the salami fat properly to build flavor.
- Adding cream at the right temperature to prevent curdling.
- Partial pureeing to achieve the desired texture without losing chunkiness.
Chef Tips from the Video
- Use waxy potatoes (e.g., Yukon Gold) for a slightly grainy texture that holds up during simmering.
- Leave some larger potato and leeks chunks for bite‑size contrast against the creamy base.
- Render the salami first; the rendered fat is the flavor foundation of the soup.
- Partial pureeing with an immersion blender gives you control over texture without over‑processing.
Troubleshooting
Soup is too thick.
Stir in additional chicken stock or water a few tablespoons at a time until the desired consistency is reached.
Soup is too thin.
Continue simmering uncovered for 5‑10 minutes to reduce, or mash a few more potato pieces with the immersion blender.
Cream curdles.
Lower the heat immediately, whisk vigorously, and add a splash of cold stock or a teaspoon of flour slurry to stabilize.
Storage
Refrigerator: Store in an airtight container for 3–4 days.
Freezer: Freeze in a freezer‑safe container for up to 2 months; reheat gently and add a splash of stock if needed.
Room temperature: Do not store at room temperature; soup is perishable.
Make-Ahead Tips
- Soup reheats beautifully; add the cream just before serving to maintain texture.
- Puree the soup a day ahead and store the broth and solids separately; combine and reheat before adding fresh herbs.
Frequently Asked Questions
What is the cultural significance and history of vichyssoise in French cuisine?
Vichyssoise was created in the early 20th century by French chef Louis Diat while he worked at the Ritz-Carlton in New York. It is a chilled leek‑and‑potato soup that became a classic of French‑American fine dining, symbolizing elegance and comfort.
What are the traditional regional variations of vichyssoise in French cuisine?
Traditional vichyssoise is served cold and uses only leeks, potatoes, cream, and chicken stock. Some regional twists add herbs like chives or replace cream with milk for a lighter version, but the core ingredients remain the same.
How is classic vichyssoise traditionally served in France?
In France, classic vichyssoise is chilled, poured into chilled bowls, and garnished with a drizzle of cold cream, chives, or a few croutons. It is often served as a starter during summer months.
What occasions or celebrations is vichyssoise traditionally associated with in French cuisine?
Vichyssoise is commonly served at formal luncheons, holiday brunches, and upscale dinner parties as a refined starter, especially during warm weather when a chilled soup is refreshing.
How does leek and potato soup with salami fit into the broader French soup tradition?
This version keeps the classic leeks‑and‑potatoes base but adds rendered salami for a richer, meat‑forward flavor, echoing French rustic soups that incorporate cured meats for depth, similar to soupe à l'oignon with bacon.
What are the authentic traditional ingredients for vichyssoise versus acceptable substitutes?
Authentic vichyssoise uses leeks, starchy potatoes (like Russet), chicken stock, heavy cream, and butter. Acceptable substitutes include waxy potatoes for texture, vegetable stock for a vegetarian version, or half‑and‑half instead of full cream.
What other French dishes pair well with leek and potato soup with salami?
Pair it with a simple green salad dressed with vinaigrette, a crusty baguette, or a classic French tartine. For a fuller meal, serve alongside coq au vin or a roasted chicken.
What makes leek and potato soup with salami special or unique in French cuisine?
The addition of rendered hard salami introduces a smoky, salty depth that is not present in the traditional, delicate vichyssoise. The partial puree keeps texture contrast, offering both creamy broth and hearty bites.
What are the most common mistakes to avoid when making leek and potato soup with salami?
Common errors include over‑cooking the cream (which causes curdling), under‑rendering the salami (resulting in a bland base), and pureeing the soup completely, which eliminates the desired chunky texture.
Why does this recipe use partial pureeing instead of fully blending the soup?
Partial pureeing creates a velvety base while preserving larger pieces of leeks, potatoes, and salami for texture. Fully blended soup would lose the comforting bite that makes this version stand out.
Can I make leek and potato soup with salami ahead of time and how should I store it?
Yes, the soup can be made a day ahead. Store it in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stove, adding a splash of stock if it has thickened, and stir in fresh cream just before serving.
What does the YouTube channel Adam Ragusea specialize in?
The YouTube channel Adam Ragusea focuses on approachable, science‑based cooking tutorials that blend culinary technique with food science, often featuring comfort‑food recipes and thorough explanations.
How does the YouTube channel Adam Ragusea's approach to French cooking differ from other French cooking channels?
Adam Ragusea emphasizes practical home‑cooking adaptations and explains the why behind each step, rather than strictly adhering to classic French techniques. He often adds personal twists, like using salami in a vichyssoise, to make recipes more accessible.
Last updated: August 25, 2026






