For the hamburger steaks: 1 pound ground beef ½ teaspoon salt ½ teaspoon pepper ½ teaspoon onion powder ½ teaspoon garlic powder For the tomato gravy: 3 Tablespoons butter (or bacon grease or use leftover grease from hamburger steaks) 3 tablespoons flour 2 cups chicken stock, or vegetable stock or water 1 teaspoon sugar salt…