Avocado Sandwich
Sliced or mashed avocado on bread; modern addition.
UK
Avocado and Egg
Avocado with fried or poached egg.
Asparagus Rolls
Buttered white bread rolled around a single asparagus spear, tips visible; elegant, seasonal tea sandwich.
Arbroath Smokie Sandwich
Haddock hot-smoked to the bone in a barrel fire, flaked warm onto buttered bread. Not a kipper, not cold-smoked salmon: a cooked fish, and a name protected to one Angus coast.
Anchovy Toast
Mashed anchovies with butter on thin toast; strong, salty tea sandwich.
Anchovy Paste Sandwich
Anchovy paste on bread; very salty, intense.
All-Day Breakfast Sandwich
A bacon roll carries one protein; the all-day breakfast carries the whole griddle, beans and all. The full English compressed into one hand, with the beans as the engineering problem.