Khoresh Gharch (خورش قارچ) — Persian Mushroom & Saffron Chicken Stew

• 0.25 tspSaffron threads (finely crushed)
• 3 tbspHot water (about 80–90°C; for blooming saffron)
• 250 gYellow onions (thinly sliced)
• 50 gUnsalted butter (divided)
• 1 tbspNeutral oil (such as grapeseed or sunflower)
• 800 gChicken thighs (bone-in, skinless, cut into 4–6 pieces)
• 1.5 tspFine sea salt (divided, plus more to taste)
• 0.75 tspBlack pepper (freshly ground)
• 1.5 tspTurmeric
• 0.5 tspGround cinnamon
• 0.75 tspGround cumin
• 0.75 tspGround coriander
• 0.25 tspGround cardamom
• 18 gAll-purpose flour (about 2 tbsp; for light thickening)
• 720 mlWater (plus more if needed)
• 450 gMushrooms (cremini or white button; thickly sliced)
• 1 tbspLemon juice (optional, to brighten at the end)

Instructions

1. 1

   Bloom the saffron: crush saffron threads to a fine powder, then stir in 3 tablespoons hot water (about 80–90°C). Cover and steep 10 minutes. This concentrates color and aroma so the stew tastes floral rather than bitter, and it disperses evenly into the sauce later.

2. 2

   Build the onion base: heat 30 g butter with 1 tablespoon oil in a heavy pot over medium heat. Add sliced onions and cook 12–15 minutes, stirring often, until deeply golden and sweet. Sprinkle in turmeric, cinnamon, cumin, coriander, and cardamom; cook 60 seconds to toast the spices without burning.

3. 3

   Brown the chicken: season chicken with 1 teaspoon of the salt and all the black pepper. Increase heat to medium-high and nestle chicken into the pot. Sear 3–4 minutes per side until lightly browned. Browning adds depth and prevents the chicken from tasting boiled once it braises.

4. 4

   Braise gently: add 720 ml water, scraping the bottom to dissolve browned bits. Bring to a boil, then reduce to a steady simmer. Cover and cook 35 minutes, turning chicken once halfway. Maintain a gentle bubble; vigorous boiling can make the meat tough and cloud the sauce.

5. 5

   Sauté mushrooms separately: while the chicken simmers, melt remaining 20 g butter in a skillet over medium-high heat. Add mushrooms in an even layer and cook 8–10 minutes, stirring occasionally, until their moisture evaporates and edges brown. This concentrates umami and keeps mushrooms from watering down the stew.

6. 6

   Thicken and finish: whisk flour with 3 tablespoons of hot stew liquid in a small bowl until smooth, then stir the slurry back into the pot. Add sautéed mushrooms and the remaining 1/2 teaspoon salt. Simmer uncovered 10–12 minutes until glossy and lightly thickened, then stir in bloomed saffron and simmer 2 minutes. Add lemon juice if using, and rest 10 minutes off heat before serving.