Preheat oven to 375 degrees
In a small sauté pan, heat the bacon fat over medium heat. Add onions, steak seasoning, salt, sugar, and pepper and cook 3-4 minutes. Add the garlic, basil, oregano and thyme, and cook one more minute. Stir in the tomato paste and cook 4-5 minutes, stirring constantly.
Remove mixture from the heat and transfer to a large mixing bowl. Allow to cool completely.
Once the mixture has cooled, mix in the egg, ground beef and drained tomatoes. Do not overmix. Fill each pepper with the ground beef mixture.
Place peppers in a casserole dish and bake for 20-25 minutes (cook times will vary depending on the size of the peppers). Baste with juices from the bottom of the casserole twice during the cooking process. Check the center for doneness. Remove and serve.
Yield: 6 servings