Possible Clues:

• Letter-filled broth?
• *Metaphor for an abundance of acronyms
• Confusing assortment (of letters)
• Literally a mess of pottage?
• Dish that might appeal to Bush, perhaps?
• Applause both breaking up and confusing composition
• Confusing series of abbreviations
• Letters for lunch
• Incomprehensible or confusing language
• Its letters may be bolted down