I don't get why people put tomatoes or lettuce on burgers. They add no real flavor. I do pickles. And even though I hate onions at least I can understand that they do at least provide flavoring so it makes sense to me why someone would use it in their burger. I do use onion powder in my seasoning mix.
But why lettuce and tomatoes? They're even the most common ones. (Obviously cheese too but that adds significant flavor too.)
@shortstories I put a good amount of seasoning salt, onion powder, garlic powder, crushed crackers (help absorb liquid), and steak sauce when I prepare the meat for baking. Tastes great without ketchup. Bake covered in tinfoil first, then another 30 mins with the tinfoil off, to give it a good crust.