Related Clues:

• Its letters may be bolted down
• A-Z served with a ladle?
• Confusing assortment (of letters)
• Letter-filled broth?
• Characters going in for this unusual course?
• Literally a mess of pottage?
• Applause both breaking up and confusing composition
• Letters of course
• Spelling course for scoffing kids?
• Confusing series of abbreviations
• Dish that might appeal to Bush, perhaps?
• Incomprehensible or confusing language
• Characterful liquid?
• Some mixed-up characters?
• Farrago, initially?