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.)
Meatloaf tastes really good if you add so much ketchup that you have about an equal size of ketchup to meat loaf where it is about 50% cold ketchup by volume on top of hot meat loaf
But meatloaf without ketchup does not taste very good unless you have not had food for a long time
Ketchup is made out of tomatoes
I think borger king puts tomatoes and mayonaise on top of burgers and it tastes really good
But because of mRNA vaccines inserted to animals I might become Vegan
I think a reasonable question is,vis the lettuce addedvto make the meat taste better or is the meat added to make the lettuce taste better
lettuce has almost no nutrition unless eaten in massive quantities but people think they are eating healthy if they add a little lettuce
Also think great depression, add some lettuce and they think they are getting more food even though lettuce is cheaper than meat