As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE COMING FROM OVEN WARMER W51 AFT GALLEY. ONLY FOUND SPILLED & MELTED CHOCOLATE SYRUP, NO ELECTRICAL HAZARD. SOURCE OF SMOKE IAW IADMM WAS THE SPILLED SYRUP. IAD VERIFIED NO OTHER DEFECTS WITH THE OVEN. OVEN INOPERATIVE TILL SYRUP CAN BE PROPERLY CLEANED.