Ingredients
Method
Make the cashew cream
- Drain the soaked cashews and add them to a high-speed blender with warm water, lemon juice, and salt. Blend until completely smooth and creamy, about 2-3 minutes. Set aside.
Prepare the beef and vegetables
- Pat the beef strips dry and season with 1 teaspoon salt and the black pepper. Let sit at room temperature for 15 minutes.
- Heat 2 tablespoons olive oil in a large, heavy-bottomed pot or Dutch oven over medium-high heat. Working in batches to avoid crowding, brown the beef strips on all sides, about 6-8 minutes total per batch. Transfer to a plate and set aside.
- Add the remaining tablespoon of oil to the same pot. Add sliced onions and remaining teaspoon of salt. Cook, stirring occasionally, until softened and lightly caramelized, about 8 minutes.
- Add mushrooms to the pot and cook without stirring for 3-4 minutes to allow them to brown. Then stir and continue cooking until they release their liquid and it evaporates, another 5-6 minutes.
- Add minced garlic and tomato paste, stirring constantly for 1 minute until fragrant.
Build the sauce and finish
- Pour in white wine (if using) and scrape up any browned bits from the bottom of the pot. Let it reduce by half, about 2 minutes.
- Sprinkle flour over the vegetables and stir to combine. Cook for 1 minute, then gradually whisk in the beef broth until smooth.
- Return the browned beef and any accumulated juices to the pot. Bring to a simmer, then reduce heat to low and cover. Cook for 20-25 minutes, stirring occasionally, until beef is tender.
- Meanwhile, cook egg noodles according to package directions. Drain and set aside.
- Remove the pot from heat and stir in the cashew cream, Dijon mustard, and fresh dill. Taste and adjust seasoning with salt and pepper as needed.
- Serve immediately over cooked egg noodles, garnished with additional fresh dill.
Notes
The cashew cream can be made up to 3 days ahead and stored in the refrigerator. This stroganoff keeps well in the fridge for up to 4 days and can be gently reheated on the stovetop with a splash of broth if needed. For a richer flavor, you can substitute some of the broth with additional wine. If you don't have a high-speed blender, soak the cashews overnight for easier blending.
