Slice beef into 2-inch-long strips, each about 1 inch wide and 1/4 inch thick. Season generously with salt and pepper. Heat 2 tablespoons oil in a large skillet over high heat. Brown meat in two batches, about 1 minute per side; remove from skillet, and set aside.
In same skillet, heat remaining tablespoon oil over medium heat. Add onion; cook, stirring occasionally, until lightly browned, 5 to 7 minutes. Add mushrooms; cover. Cook until just tender, 6 to 8 minutes. Add broth; simmer, uncovered, until liquid has thickened, 6 to 8 minutes.
Stir mustard into mushroom mixture in skillet. Return beef to skillet; cook over medium-low heat until heated through, 1 to 2 minutes. Remove from heat, and stir in sour cream. Season with salt and pepper, as desired. Serve immediately, garnished with chopped dill.
Save to your Collections
Sorry for the inconvenience! Saving is temporarily unavailable as we work through a few kinks in our new recipe design (we hope you like it!). Don't worry, your collections are safe and you'll be able to save recipes again very soon.
Review this Recipe
Reviewing recipes is temporarily unavailable as we work through a few kinks in our new recipe design. You'll be able to comment again soon. Sorry for the inconvenience!