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Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté

Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté

This is my idea of a bistro-cozy Sunday starter: a clear, deeply mushroomy broth with chewy farro and a little Calvados wink—finished the very French way, with a beurre monté that turns the whole bowl silky without ever feeling heavy. It’s gentle simmer comfort with a California finish: lemon, parsley, and the kind of perfume that makes everyone wander into the kitchen asking, “What is that?”

Marguerite Lavigne
Marguerite Lavigne
Prep: 20 minutes
Cook: 50 minutes
4
medium
soupappetizerlunch
wild mushroomsbeurre montébistro soupSunday supper+1

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Ingredients

  • 20 g Dried porcini mushrooms(for soaking + broth depth)
  • 2 cup Boiling water(to soak porcini)
  • 6 tbsp Unsalted butter(divided; for sauté + beurre monté finish)
  • 1 tbsp Olive oil(helps butter not scorch)
  • 2 Shallots(finely sliced)
  • 1 Leek (white + pale green only)(well rinsed, thinly sliced)
  • 1 Celery stalk(finely diced)
  • 2 clove Garlic(smashed then chopped)
  • 6 sprig Fresh thyme(plus more leaves to finish if you like)
  • 1 Bay leaf
  • 12 oz Wild mushrooms (chanterelles, maitake, oysters, or mix)(torn/sliced; save a handful of pretty pieces for garnish if desired)
  • 8 oz Cremini mushrooms(sliced; for body + bistro familiarity)
  • 1 tbsp Tomato paste(optional but lovely for umami)
  • 1 tbsp Calvados (or dry sherry)(optional; deglaze)
  • 1 2/3 cup Dry white wine(something you’d happily drink)
  • 6 cup Vegetable stock (or light mushroom stock)(keep it gentle, not aggressive)
  • 3/4 cup Pearled farro(rinsed)
  • 1 tsp Soy sauce or tamari(optional; secret restaurant depth)
  • 1 tsp Lemon zest(from 1 lemon)
  • 1 1/2 tbsp Fresh lemon juice(to taste)
  • 1/3 cup Flat-leaf parsley(finely chopped)
  • 1 1/2 tsp Kosher salt(plus more to taste)
  • 1/2 tsp Freshly ground black pepper(plus more to taste)
  • 1 tbsp Crème fraîche(optional; a tiny dollop per bowl, very bistro)
  • about 2 cups (the soaking water from rehydrating dried porcini) cup Porcini soaking liquid(The strained porcini soaking liquid is added with the stock in the simmer step.)

Instructions

  1. 1

    Soak the porcini: put 20 g Dried porcini mushrooms in a bowl and cover with 2 cup Boiling water. Let sit 15 minutes, then lift the mushrooms out (don’t dump—save the liquid). Roughly chop the porcini.

    15 min

    Tip: Strain the soaking liquid through a coffee filter or a double layer of paper towel—porcini love hiding sandy grit.

  2. 2

    Start the base (gentle, not frantic): in a soup pot over medium heat, melt 2 tbsp Unsalted butter with 1 tbsp Olive oil. Add 2 Shallots, 1 Leek (white + pale green only), and 1 Celery stalk with a pinch of salt. Sweat until soft and sweet, 8–10 minutes—no browning needed, we’re building velvet, not toast.

    10 min

    Tip: Sweating vegetables is classic French comfort: low stress, high payoff.

  3. 3

    Build mushroom depth: add 2 clove Garlic, 6 sprig Fresh thyme, and 1 Bay leaf; cook 1 minute. Add 12 oz Wild mushrooms (chanterelles, maitake, oysters, or mix) + 8 oz Cremini mushrooms and another pinch of salt. Cook until the mushrooms give up their liquid and it mostly evaporates, 10–12 minutes.

    12 min

    Tip: If you want a pretty garnish, sauté a small handful of wild mushrooms in a separate pan with a little butter until golden and set aside.

  4. 4

    Optional umami step: stir in 1 tbsp Tomato paste and cook 1 minute to caramelize lightly. Deglaze with 1 tbsp Calvados (or dry sherry) and let it reduce for 30 seconds. Add 1 2/3 cup Dry white wine and simmer 2 minutes.

    4 min

    Tip: That tiny splash of Calvados is my Sunday-supper secret—appley, warm, and very Normandy-by-way-of-California.

  5. 5

    Gentle simmer: add 6 cup Vegetable stock (or light mushroom stock), the chopped soaked porcini, and about 2 cups (the soaking water from rehydrating dried porcini) cup Porcini soaking liquid (leave behind any last sediment). Bring just to a simmer. Stir in 3/4 cup Pearled farro and simmer gently, partially covered, until farro is tender-chewy, 20–25 minutes.

    25 min

    Tip: Keep it at a lazy simmer. A hard boil makes mushrooms rubbery and broth cloudy.

  6. 6

    Season and brighten: remove thyme sprigs and bay leaf. Stir in 1 tsp Soy sauce or tamari (if using). Taste, then add 1 1/2 tsp Kosher salt and 1/2 tsp Freshly ground black pepper as needed. Add 1 tsp Lemon zest and 1 1/2 tbsp Fresh lemon juice.

    2 min

    Tip: Acid goes in before the butter swirl so the finish tastes lifted, not flat.

  7. 7

    Finish with beurre monté (butter-swirl): reduce heat to low so the soup is hot but not boiling. Whisk in remaining 4 tbsp Unsalted butter cold butter, 1 tbsp at a time, until the broth looks glossy and lightly emulsified.

    3 min

    Tip: If it boils, the emulsion can break. Think: steaming-hot, not raging.

  8. 8

    Serve: ladle into warm bowls. Shower with 1/3 cup Flat-leaf parsley (and the sautéed ‘pretty’ mushrooms if you did them). Optional: a tiny dollop of 1 tbsp Crème fraîche per bowl for peak bistro mood.

    2 min

    Tip: This is lunch-friendly with a hunk of sourdough, and Sunday-supper-perfect with a glass of Jura-style chardonnay or a light Pinot.

Chef's Notes

I wrote this soup after a foggy Saturday at the farmers market when a mushroom guy handed me a bag that smelled like redwoods and rain. The trick isn’t cream—it’s patience (gentle simmer) and that last-minute beurre monté that turns broth into silk. If you’re making it ahead, stop before the butter-swirl, reheat gently, then whisk in cold butter right before serving so it tastes freshly made.

Frequently Asked Questions

How long does Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté take to make?

Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté takes about 1 hour 10 minutes total. That includes 20 minutes of prep and 50 minutes of cooking.

How many servings does this recipe make?

This recipe makes 4 servings.

What skill level is needed for Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté?

This recipe is rated medium — it's intermediate, requiring some cooking experience.

What ingredients do I need for Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté?

The main ingredients are: Dried porcini mushrooms, Boiling water, Unsalted butter, Olive oil, Shallots, Leek (white + pale green only), Celery stalk, Garlic, Fresh thyme, Bay leaf, Wild mushrooms (chanterelles, maitake, oysters, or mix), Cremini mushrooms, Tomato paste, Calvados (or dry sherry), Dry white wine, Vegetable stock (or light mushroom stock), Pearled farro, Soy sauce or tamari, Lemon zest, Fresh lemon juice, Flat-leaf parsley, Kosher salt, Freshly ground black pepper, Crème fraîche, Porcini soaking liquid.

What type of meal is Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté?

Wild Mushroom & Farro Sunday-Supper Broth with Calvados, Thyme, and Lemony Beurre Monté is categorized as: soup, appetizer, lunch.