Step 1

The morning prior to serving, chop all vegetables as above and cut the meat into 1 inch cubes.

Step 2

Combine all sauce ingredients together in a bowl.

Step 3

Add the onion, carrot and celery to the bottom of the slow cooker. Place the sliced mushrooms on top, followed by the beef.

Step 4

Pour the prepared sauce on top and cook on low for 8 hours.

Step 5

When ready to serve, gently stir through the sour cream and let sit for 5 minutes with the lid off the slow cooker.

Step 6

To keep this keto friendly, leave out the carrot and onion when serving.