1) Comment at the table 2) Compliment to the chef 3) Compliment to the cook 4) Dessert reaction 5) Fast food giant 6) Good remark 7) Indication of good taste 8) Mmmmm 9) Positive feedback on a course 10) Response to a tasty treat 11) Sound of gustatory pleasure 12) Sound of gusto 13) This is so good Found on https://www.crosswordclues.com/clue/yum