Related Clues:

• Combos, say
• Tasty bit
• Between-meals bite
• Tasty tidbit
• Food bit
• Puny portion
• Bit of food
• One may tide you over
• __ bar
• Potential diet-breaker
• Cheese and crackers, maybe
• Tiny bit to eat
• With 63-Across, this puzzle's theme
• Small mouthful
• Tasty crumb