Possible Clues:

• Custom
• Normally as this you get Saul confused
• 'I'll have the ___'
• Customary American university a student joins
• American paired to avoid Democratic general
• As this is happening more often than not
• Regular's bar order
• Regularly visiting guest, unable to get regular order
• Outswum all the others — that's customary
• Restaurant order, with 'the'