How would someone express a desire to eat or drink something specific in japanese?
in English I would of course say:

I want coffee, or I would like some coffee/ a coffee or I want spaghetti or I would like spaghetti, or something to that effect

I　would love to learn how to do the same in Japanese, though

Question

How would someone express a desire to eat or drink something specific in japanese?
in English I would of course say:

I want coffee, or I would like some coffee/ a coffee or I want spaghetti or I would like spaghetti, or something to that effect

I　would love to learn how to do the same in Japanese, though

Answer

ーーが欲しいです。 I would like to have ....

ーーが欲しい。　　I want to have ....

In restaurants, we usually say 　ーーをひとつお願いします

I'll have one of ....... please