Related Clues:

• Rhubarb, for one
• Chart format
• Baked dessert
• Humble dessert?
• Cobbler's cousin
• Symbol of easiness
• Chart shape
• With 13-Down, a diner order
• Bakery goodie
• Mississippi mud, e.g.
• Type of tin
• Treat with a crust
• Pizzeria buy
• Cheaper group?
• Slapstick missile