- Heat a large pan over medium-high heat, then add the oil and butter (if using) and allow to melt and become foamy. - 2 tbsp. cooking oil, 1 tbsp. grass-fed butter 
- Add the liver and brown on both sides. Season to taste, then remove from the pan and set aside. - 14 oz. calf’s liver, Salt & pepper to taste 
- In the same pan, add the bacon and onion and allow to cook until the bacon is turning golden brown and the onions are soft. - 1 red onion, 5 strips of streaky bacon 
- Add the garlic and fry for 2 minutes before adding the red wine. - 3 garlic cloves 
- Allow the red wine to reduce before adding the beef stock, bay leaf, and thyme. - ½ cup red wine, 1 cup beef stock, 1 bay leaf, 2 sprigs of fresh thyme 
- Season to taste and allow to reduce by half. - Salt & pepper to taste 
- When the sauce has reduced, add the liver back in along with any resting juices and allow it to heat through. 
- Serve the liver over cauliflower mash with a generous spoonful of gravy. - Cauliflower mash