The waiter informed the two foreigners who were anxious after finishing their Lao Ganma.
The two foreigners immediately sprang into action.
"Hey, handsome, do you want to try a new sauce?"
"A new sauce? How does it taste?"
"You'll know once you try it."
"Oh, so oily! And it's red, I won't like it."
"Come on, just take a bite."
"OMG, this is amazing! Where can I buy it?!"
...
"Hey, beauty, delicious sauce, check it out!"
"Oh, handsome, do you have time later?!"
"I do, but first, I want you to try this."
"Is this chili sauce? I don't really like spicy food; it makes me uncomfortable."
"Just a little bit, we'll go out together tonight!"
"Alright, I'll try it!"
"Yup!"
"Oh my God, sorry, handsome, I probably won't have time tonight, I've found my new love!"
"Pfft!"
...
It's pretty easy for foreigners to communicate with each other.
So, soon enough,
Lao Ganma became a huge hit throughout the whole Western restaurant.