Bacon and Mushroom
Bacon with fried mushrooms.
The Bacon Butty & Breakfast Roll
Bacon and Egg Butty
Fried bacon with fried egg on bread; runny yolk mixes with bacon fat.
Bacon and Egg Bap
Bacon and fried egg on a soft bap.
Bacon and Brown Sauce
Bacon butty specifically with HP or similar brown sauce; sweet-tangy molasses-based sauce.
Bacon and Brie
Bacon with melted Brie cheese; sweet-salty combination.
Bacon and Banana
Bacon with sliced banana; unusual sweet-salty combination.
Bacon and Avocado
Bacon with avocado; modern brunch sandwich.
All-Day Breakfast Sandwich
Bacon, sausage, egg, possibly beans; full English in sandwich form.