Prep flank steak by cutting into cubes
Next season with pepper, Italian seasoning, salt and Worcestershire sauce. Sprinkle steak with protein flour (or flour of choice)
Heat a dutch oven or deep skillet to medium high heat and extra virgin olive oil. Once oil is heated, brown flank steak on all sides. You may need to do this in batches so as to not crowd the pan.
Remove steak from the pan and turn heat down to medium heat
To the same pan, add onions and garlic and cook until softened, about 1 - 2 minutes. Next add the mushrooms and stir until softened.
Once the mushrooms have cooked down, add the water and bouillon cube and bring to a bubble
Add your flank steak back to the skillet and add tomato paste and stir to combine. Reduce heat to low and place a lid on the pan and braise the steak for 30 - 40 minutes stirring occasionally.
While your steak is braising, prep and chop your remaining vegetables
Once the steak is fork tender, add your veggies to the pan along with the bay leaf and red wine (if using). Replace lid on the pan and let cook for another 30 - 40 minutes or until the sweet potatoes are tender.
Once done, sprinkle with some parsley and enjoy