On 6/20/2017 4:44 AM, Bruce wrote:
> susanne wrote:
>> Besides that: Is it forbidden to put lettuce in a bun with a hot hamburger?
>> Asking for a friend...
>
> It's the first time I hear about it.

Very common in the USA. Go to a diner and ask for a hamburger with the
works and you will get{

- beef patty on a bun with
- lettuce
- tomato
- mayo
- mustard
- ketchup
- onion

That's the basics but you can also add pickle slices, mushrooms, bacon,
cheese, etc etc.

Whenever I cook homemade burgers I try to add most of those things. I'll
add lettuce if I have it here but that's rare.