Possible Clues:

• London bangers
• Tubes of minced meat
• Kielbasas, e.g.
• Breakfast orders
• Bangers of a Brit's breakfast
• Cases packed, are ready for breakfast
• Wise men around the States may be sold like these in a string
• Britons' bangers
• The USA gets confused likewise when they're all skin and meat but not skin and bone
• Food that's a custom on board ship