Ingredients
- 2 tbsp salted butter, divided
- 225 g/8 oz button mushrooms, sliced
- 1 onion, thinly sliced
- 450 g/1 lb sirloin steak, sliced thinly
- 2 tbsp all-purpose flour
- 1 cube beef broth
- ½ tsp ground mustard seeds, (or 1 tbsp whole grain mustard)
- 1 tbsp tomato paste
- ½ cup sour cream
- ½ tsp salt
- ¼ tsp ground black pepper
Method
- In your Whatever Pan, heat 1 tbsp of butter. Saute the mushrooms in the butter over medium high heat for 2 minutes. Remove the mushrooms from the pan and set aside.
- Add the remaining 1 tbsp butter to the pan and heat until melted. Add the onions to the butter and saute for 1-2 minutes.
- Add the beef chunks to a bowl and toss in the flour. Mix well and add to the Whatever Pan. Cook until browned, 2-3 minutes.
- Add the beef broth, ground mustard seeds, and tomato paste to the pan along with the cooked mushrooms.
- Cover and simmer over medium heat for 15 minutes, until the beef is cooked to your liking.
- Place the sour cream into a small bowl and mix a little of the broth from the skillet with the sour cream to warm it. Pour the warmed sour cream mixture into the saucepan and mix to combine.
- Taste the stroganoff and add the salt and pepper, to taste.
- Serve the Stroganoff with potatoes, rice, or noodles!