Tuna ___ (diner order) (4)

I believe the answer is:
melt
(Other definitions for melt that I've seen before include "Turn to liquid" , "(Of snow) turn to water" , "become soft" , "Reduce from a solid to a liquid state" , "Go all weak" .)
I believe the answer is:
melt
(Other definitions for melt that I've seen before include "Turn to liquid" , "(Of snow) turn to water" , "become soft" , "Reduce from a solid to a liquid state" , "Go all weak" .)