Related Clues:

• Fertilizer ingredient
• Twist, sometimes
• Cuba libre ingredient
• Fruit for a twist
• Bar twist
• Pucker producer
• Gin and tonic twist
• Gimlet flavoring
• Wedge in a bottleneck?
• Guacamole ingredient
• Sour fruit
• Tom Collins ingredient
• 7-Up ingredient
• See 90-Across
• Key pie ingredient?