Vichyssoise with Truffle Crème Fraîche and Toasted Hazelnuts

Prep Time: 20 mins | Cook Time: 1 hour | Serves: 6 to 8 | Pairs with: Etude Grace Benoist Ranch Chardonnay | Recipe by Chef Rogelio Garcia

TL;DR: A silky potato leek soup (vichyssoise) made with Yukon Gold potatoes, leeks, yellow onion, garlic, butter, chicken stock, and heavy cream, finished with a truffle crème fraîche and toasted hazelnuts. A recipe by Michelin-starred Chef Rogelio Garcia. Paired with Etude Grace Benoist Ranch Chardonnay, made with neutral oak contact and bright with Meyer lemon and citrus blossom, whose crisp acidity and fresh character cut through the richness of the soup without overpowering its delicate flavors.

Simple Ingredients, Complex Reward

Vichyssoise is the kind of dish that demonstrates what restraint can do. The ingredient list is modest. The technique is straightforward. What you get in the bowl is something far more nuanced than any individual component would suggest.

Leeks and onion, slowly sweated in butter until completely soft. Yukon Gold potatoes for their natural creaminess. Chicken stock and heavy cream cooked long and low until everything melds into a single, unified base. Then blended until silky and finished with a truffle crème fraîche and the crunch and nuttiness of toasted hazelnuts.

It is a dish that rewards patience at the stove and pays you back generously at the table.

At a Glance

Ingredients

Vichyssoise

• 1 yellow onion, thinly sliced
• 2 large leeks, white and light green parts, thinly sliced
• 3 garlic cloves, thinly sliced
• 3 thyme sprigs
• 3 tablespoons butter
• 1 cup water
• 3 Yukon Gold potatoes, peeled and quartered
• 3 quarts chicken stock
• 1/2 cup heavy cream
• 1 cup toasted hazelnuts, roughly chopped

Truffle Crème Fraîche

• 1 cup crème fraîche
• 1 tablespoon truffle oil
• 1 teaspoon fresh lemon juice
• Salt to taste

Instructions

Vichyssoise

1. Tie thyme sprigs inside a cheesecloth sachet and secure with string.
2. In a large pot over medium heat, combine onion, leeks, garlic, thyme sachet, butter, and water. Sweat for 20 minutes, stirring occasionally. The vegetables should soften completely and become translucent but should not brown at any point. If they begin to color, reduce the heat.
3. Add potatoes, chicken stock, and cream. Reduce heat to medium-low and cook for 45 minutes to 1 hour, until the potatoes are completely tender throughout.
4. Remove from heat and allow to cool until safe to handle.
5. Remove and discard the thyme sachet.
6. Blend in batches in a standard blender, or use an immersion blender directly in the pot, until completely smooth and silky. A standard blender will produce a silkier texture. For best results, blend in small batches and do not fill the blender more than halfway with hot liquid.
7. Taste and season with salt.

Truffle Crème Fraîche

1. Stir together crème fraîche, truffle oil, and lemon juice until combined.
2. Season with salt to taste. The crème fraîche should be rich and aromatic with a light citrus lift from the lemon.

To Serve

Ladle soup into warmed bowls. Add a generous spoonful of truffle crème fraîche at the center. Scatter toasted hazelnuts over the top and serve immediately alongside a glass of Etude Grace Benoist Ranch Chardonnay.

The Wine: Etude Grace Benoist Ranch Chardonnay

Etude's Grace Benoist Ranch Chardonnay is grown on estate in the Carneros AVA, where volcanic soils at the foot of Sonoma Mountain and cooling Pacific fog off San Pablo Bay create ideal conditions for a Chardonnay with genuine freshness and mineral character.

The wine is made with neutral oak contact only, a deliberate winemaking choice that preserves the natural citrus, stone fruit, and floral notes of the Carneros fruit without layering in toasty or buttery oak character. The result is bright and crisp, leading with Meyer lemon and citrus blossom, with a clean, mineral finish.

That brightness is exactly what this soup needs in a pairing partner.

Shop the 2022 Etude Heirloom Chardonnay.

Why This Pairing Works

Potato leek soup, made properly, is rich. Butter, cream, starchy potatoes, and the sweet depth of slow-cooked leeks add up to a bowl that needs a wine with acidity to stay in balance. The Grace Benoist Ranch Chardonnay delivers that acidity cleanly, cutting through the fat and resetting the palate between each spoonful.

The truffle crème fraîche adds an earthy, aromatic layer that the wine's citrus blossom notes lift beautifully. The toasted hazelnuts echo the wine's subtle nuttiness. And the lemon in the crème fraîche mirrors the Meyer lemon character in the wine, creating a through-line between plate and glass that feels deliberate.

This is a pairing where every element is doing something intentional.

About the Chef: Rogelio Garcia

This recipe was created by Chef Rogelio Garcia. Born in Mexico and raised in Northern California with deep connections to local farmers, Garcia's cooking showcases culinary technique rooted in locally sourced ingredients and the agricultural relationships that define wine country cuisine.

Garcia began his kitchen career at 15 as a dishwasher in Napa while still in high school. His career has included positions at two-Michelin-starred Cyrus in Healdsburg under Chef Douglas Keane, Chef de Partie at The French Laundry, Executive Chef at Angele and then The Commissary where he earned three stars from San Francisco Chronicle food critic Michael Bauer, and a Michelin star at Spruce in 2018 and 2019. He is currently Chef at Michelin-starred Luce at San Francisco's Intercontinental Hotel, and is an alumnus of Bravo's Top Chef Season 15 and a featured chef at two James Beard Foundation House dinners.

Learn more about Chef Rogelio Garcia.

FAQs: Vichyssoise with Truffle Crème Fraîche

What is vichyssoise?
Vichyssoise is a classic French potato leek soup, traditionally served cold but equally good warm. The name comes from the French town of Vichy. It is distinguished from ordinary potato soup by the inclusion of leeks, which add a delicate sweetness and depth that onions alone cannot replicate.

Why is it important not to brown the vegetables during sweating?
Browning the onions, leeks, and garlic would introduce caramelized, savory flavors that would overpower the delicate, sweet character of the soup. The goal is to soften the vegetables and draw out their natural sweetness without adding any color or roasted notes.

Can this soup be served cold?
Yes. Vichyssoise is traditionally served chilled. If serving cold, allow the blended soup to cool completely before refrigerating for at least 4 hours. Taste and adjust seasoning before serving, as chilling mutes salt perception slightly.

What does neutral oak contact mean for the Chardonnay?
Neutral oak means the wine was aged in barrels that have been used multiple times, so they impart minimal toasty, buttery, or vanilla flavors to the wine. The result is a Chardonnay where the fruit, acidity, and terroir of the Carneros AVA come forward rather than being masked by new oak character.

Can I substitute crème fraîche with sour cream?
Full-fat sour cream works as a substitute in a pinch. The texture is similar, but crème fraîche has a richer, less tangy flavor that works better with truffle oil. If using sour cream, reduce the lemon juice slightly.

Shop Etude Grace Benoist Ranch Chardonnay at etudewines.com.

Enjoy responsibly. Pour & Protect.