Related Clues:

• Salad addition, sometimes
• Skipjack
• Casserole option
• Salad ingredient, sometimes
• Fish in a melt
• Bluefin, e.g.
• Type of fish
• Salad fish
• With 78-Across, fishy deli sandwich
• __ melt
• Canned fish
• StarKist fish
• Albacore or bluefin
• Salad variety
• Sashimi option