Possible Clues:

• "Hinky Dinky Parlay ___"
• Mediterranean diet staple, for short
• It figures heavily in the Mediterranean Diet, for short
• ''Hinky Dinky Parlay __''
• 'Hinky Dinky Parlay ___' (WWI song)
• "Hinky Dinky Parlay ___" (WWI song)
• "Hinky dinky parlay- ---"
• 'Hinky Dinky Parlay ___'