01 - Place bread slices in a toaster and toast until golden and crisp.
02 - In a small bowl, mash avocado with lemon juice, salt, and pepper using a fork until mostly smooth with some texture remaining.
03 - Evenly spread mashed avocado over both slices of toasted bread.
04 - Arrange smoked salmon slices on top of the avocado layer.
05 - Sprinkle with dill or chives, and add red pepper flakes and capers as desired.
06 - Serve immediately with lemon wedges as garnish.