Related Clues:

• Melt ingredient, often
• Source of low pitches?
• Wide-mouthed fish
• Barry White, notably
• With 35 Across, sandwich stuff
• It's deep
• Sushi serving
• Angler's catch
• Lake catch
• Salade niçoise ingredient
• Deep end?
• Low-voiced
• Low part
• Paul Robeson, e.g.
• Woofer's output