Dude, you give a not a standard example. No one say makan pagi or makanan pagi. Sarapan can both be as noun and verb.
Sarapan (n) : breakfast
Sarapan (v) : to have breakfast
Is there a reason that "I would like to order breakfast" is not accepted? In English it is generally rude to just say "I want to order breakfast", most first language users would use "would like"