Cook bacon in a pan until crisp and reserve for topping the pie. Remove sausage from their casings. Mix with hamburger. To a large pan or pot add the sausage and hamburger and cook until browned. Remove cooked meat to a bowl. Add vegetables to pan and cook until softened. remove from heat. Add garlic and cook for one minute. Add red wine and cook for 5 minutes to remove alcohol.

Add in cooked meat, beef stock, Demi-glacé, tomato paste, Worcestershire sauce, thyme, rosemary, salt and pepper. Bring to a simmer and cook to thicken to a sauce consistency, about 20 minutes. If needed you can add an equal parts slurry of corn starch and water (start with 1/2 tsp corn starch).

Spoon mixture into individual ramekins. Fill 1/2 way. Next layer provolone cheese. Cover with a layer of mashed potatoes and sprinkle 4-cheese mixture and Romano cheese on top.