It’s a cheese sandwich.
*************************************
I think King David may have been the first ever pizza delivery service.
1 Samuel 17:17-18
17 And Jesse said unto David his son, Take now for thy brethren an ephah of this parched corn, and these ten loaves, and run to the camp of thy brethren;
18 And carry these ten cheeses unto the captain of their thousand, and look how thy brethren fare, and take their pledge