Coat diced beef with coconut flour, seasoned with salt and pepper. Heat half the butter and olive oil in a large pot and cook beef until sealed. Remove and set aside. Heat remaining butter and olive oil and add bacon, garlic and shallots. Sauté until shallots are soft then add back beef and mushrooms. Stir to combine.
If using an Instant Pot you can do these first steps in there using the sauté function before adding your liquids. If you want to use a slow cooker or pressure cooker you’ll need to transfer your food from the pot over to the cooker at this point.
Add your red wine, stir well then add beef bone broth. Bring to the boil, reduce heat and simmer for at least an hour until beef is tender and sauce is reduced and thickened. If using a pressure cooker do 1 hour, if using a slow cooker, cook on high for 4-6 hours or low for 6-8 hours. Eat as is or serve with cauliflower mash.
Notes
Net Carbs - 3.1gNutritional Info is for Beef Bourguignon only without Cauliflower Mash.