Possible Clues:

• Article covered by part of knee should be in one's mouth
• Bone impregnated with sodium smoke
• Nathan tucked into foreign food that's smoked
• Long cigar
• Criticise a famous swiss having a cigar
• Kind of cigar
• Long, thin cigar
• Nat's into Spanish dish - it could be smoked
• Cigar type
• Sort of cap covering a new cigar