Possible Clues:

• Rice and raw fish in seaweed
• Dish from E America: mum's collected first of ingredients
• Fish-on-rice serving
• Foreign food makes us hiccup — a bit
• Entree wrapped in seaweed
• Bite-size raw Asian dish
• Vessel mostly loaded with American food for Japan
• Cold rolled food
• Exotic fare from America in boat that's docked
• Unfinished vessel loaded with American food