Related Clues:

• Tough meat
• Steakhouse obstacle
• Meat cartilage
• Cartilage in right leg — it's damaged
• Cartilage: it's leg doctor finally sorted out
• Chewy cartilage
• Cartilage; chewy piece of meat
• Chewy stuff made from corn for grinding on sides of ledge
• Ultimately ruining dinner, fibre and cartilage