Related Clues:

• Potato-filled turnover
• Standard opening?
• Short diner order
• PB&J cousin
• Short short order
• Sandwich with few ingredients
• Letters on a lunch menu
• "Chicken sal san" relative
• Lunch initials
• Hefty sandwich
• Temp
• Filled Jewish delicacy
• Offering from many a New York City street vendor
• It can come on white, briefly
• Diner order found "sandwiched" around the answers to starred clues