dishes in a well-stocked chinese restaurant on stainless steel trays

tray serving dish restaurant chinese asian catering food canteen cafeteria cookhouse refectory selfservice school dining lunchroom buffet meal serve service buffett fried deep frying deepfried fry fryer mussel clam clams bivalve mollusc mytilius mussels soup course tortelli tortellini pasta tortellino pastries dumpling raviolo ravioli steam vapor vapour cooked cooking cook spring rolls roll dim sum appetizer vegetable