In a slow cooker, combine tomato sauce, petite diced tomatoes, oregano, basil, marjoram, sage, and salt. Start cooking on high heat.
In a large skillet, brown ground beef stiring frequently. Use a slotted spoon to transfer beef to slow cooker
Roll ground pork into small balls and brown, in beef drippings, on all sides. Use a slotted spoon to transfer to slow cooker
Keep approximately 3-4 tablespoons of the drippings in the skillet and discarding any excess. Add garlic and onions to skillet and stir frequently until caramelized. Transfer to slow cooker.
Add red cooking wine, sliced mushrooms, and diced pepper to the skillet. Cook over medium high heat, stirring frequently, until most of the moisture has been removed. Transfer to slow cooker.
Cook in slow cooker on high until the sauce begins to simmer. Turn onto low heat and continue cooking for 4 to 6 hours, for best flavor.
Cook Pasta according to directions for desired texture.