Ingredients 1. Cook together onions, celery, and. Bake in a preheated oven of. Ingredients 9 crackers. Mix all ingredients well. Place in shallow baking pan. Bake for 1 hour or until brown, at 3. Ingredients 6 milk. Brown up ground beef to make quick ground beef recipes and hamburger recipes that your family is sure to love. Brown hamburger and onion. Add other ingredients mix. Top with bacon. Cover and bake at 325 degrees for 2 hours. Mix all ingredients in a. To oven bake, heat at 350 degrees. Place the patties on rack in baking pan for 20 minutes.