01 - Toast the bread slices in a toaster until golden and crisp.
02 - In a small mixing bowl, mash the avocado with fresh lemon juice, salt, and black pepper using a fork or potato masher, leaving some texture.
03 - Spread the mashed avocado evenly over each piece of toasted bread.
04 - Arrange the smoked salmon slices in a single, even layer over the avocado.
05 - Sprinkle chopped dill or chives over the toast, along with red pepper flakes and capers if desired.
06 - Serve at once, garnished with lemon wedges on the side.