Step 1

Heat the avocado oil in a large skillet over medium-high heat.

Step 2

Add the beef and saute it for about 2 minutes until lightly browned.

Step 3

Remove the beef from the skillet and set aside on a plate.

Step 4

Using the same skillet, saute the onion, mushroom, and garlic until they are cooked, about 5 minutes.

Step 5

Add back the beef to the skillet.

Step 6

Pour the beef broth and heavy cream and bring to a boil.

Step 7

Turn the heat to low and simmer until the beef is very tender, about 15 minutes.

Step 8

Stir in the sour cream and season with salt and pepper. Sprinkle parsley on top and serve.