Grilled cheese
A grilled cheese was a type of sandwich made with bread and cheese, served after being toasted.

In 2270, Montgomery Scott ordered a grilled cheese, on rye bread, from the  food synthesizer, and ended up being pelted with various sandwiches, pies, fruits and other food items. ()

Appendices

Related topics 
 Welsh rarebit

Apocrypha 
Grilled cheese was also mentioned in the Pocket TOS  How Much for Just the Planet?.

External links 
 
 
Earth foods