1. Heat the olive oil in a large pot over medium heat until shimmering. Add the beef stew meat and brown on all sides, about 8-10 minutes total. Work in batches if needed to avoid crowding—those caramelized bits are crucial for flavor.
2. Once the beef is nicely browned, sprinkle the flour directly over the meat in the pot. Stir to coat all the pieces completely, then cook for 1-2 minutes, stirring constantly, to remove the raw flour taste and start building that thick texture.
3. Add the diced onion, sliced carrots, and chopped celery to the pot with the floured beef. Cook everything together for about 5 minutes, stirring occasionally, until the vegetables start to soften and release moisture.
4. Pour in the beef broth and bring to a simmer, scraping up all those delicious brown bits from the bottom of the pot. Season with the dried tarragon, salt, and pepper, stirring well to distribute the herb throughout.
5. Cover the pot and reduce heat to low. Let the soup simmer gently for 1.5 to 2 hours until the beef is fork-tender and practically melting. Start checking at 1.5 hours—every cut cooks differently.
6. Once the beef is perfectly tender, stir in the frozen peas and cook for just 5 more minutes until they’re heated through and bright green. Taste and adjust seasoning—you’ll need more salt and pepper than you think.
7. Ladle into bowls and garnish with fresh chopped parsley. Serve hot with crusty French bread for dipping, and maybe a dollop of crème fraîche if you’re feeling fancy.

Nutrition Information (Per Serving):

• Calories: 265
• Carbohydrates: 15g
• Protein: 26g
• Fat: 11g
• Fiber: 3.5g
• Sodium: 620mg
• Iron: 3.2mg (18% DV)
• Zinc: 4.8mg (44% DV)
• Vitamin A: 4,500 IU (90% DV)
• Vitamin K: 28mcg (35% DV)

This soup delivers impressive protein and iron from the beef, plus significant vitamin A from the carrots—genuinely nourishing French-inspired comfort food.

Notes:

• Seriously, don’t skip browning the beef—those caramelized bits create the flavor foundation for the entire soup.
• Every cut of beef cooks slightly differently, so trust your fork over the timer. If it’s not tender at 2 hours, keep simmering.
• Tarragon is powerful and distinctive—measure carefully and don’t double it thinking more is better.
• The soup thickens as it sits since the flour continues to work its magic, so expect it to be even thicker the next day.

Storage Tips:

• Refrigerator: Store in an airtight container for up to 4 days. Fat will solidify on top when cold—just skim it off before reheating.
• Freezer: Freezes well for up to 3 months. Add peas fresh after reheating rather than freezing them with the soup for better color and texture.
• Reheating: Stovetop is best—gentle heat over medium-low, stirring occasionally. Add a splash of broth if it’s too thick. Microwaving works but can toughen the beef.
• Don’t freeze and thaw repeatedly—the beef texture will suffer and turn stringy.

Serving Suggestions:

• Classic French: Serve with warm, crusty baguette and a glass of red wine
• Complete meal: Pair with a simple frisée salad dressed with Dijon vinaigrette
• Cozy dinner: Add a side of buttery egg noodles or mashed potatoes for ultimate comfort
• Elegant presentation: Top with a dollop of crème fraîche, fresh tarragon leaves, and freshly cracked black pepper

Mix It Up (Recipe Variations):

• Creamy Tarragon Soup: Stir in 1/2 cup heavy cream during the last 5 minutes for luxurious French richness
• French Bistro Style: Add 1/2 cup dry white wine with the broth for depth, acidity, and authentic bistro flavor
• Mushroom Addition: Sauté 8 oz sliced cremini or button mushrooms with the vegetables for earthy umami depth
• Dijon Version: Stir in 1 tablespoon Dijon mustard at the end for classic French tanginess that complements the tarragon beautifully
• Potato Addition: Add 1 cup diced Yukon Gold potatoes with the vegetables for a heartier, more filling soup

What Makes This Recipe Special:

This beef and tarragon soup honors the traditional French pairing of beef with tarragon—a classic combination found in bistro cooking and home kitchens across France for centuries. The technique of coating beef in flour before adding liquid creates natural thickening through roux formation, giving the soup satisfying body without heaviness. Adding tarragon during the long simmer rather than at the end allows its essential oils to mellow and infuse throughout, creating depth and complexity rather than overwhelming licorice notes. This approach transforms simple beef soup into something that tastes genuinely French and sophisticated—proving that one distinctive herb can elevate familiar ingredients into something special.