Bring ingredients to room temperature (2–5 minutes): Remove the smoked salmon from the fridge and let it sit while you prep. Cold smoked salmon tastes flat if served straight from the fridge; a short rest lets the fat warm slightly so flavor and texture are more pronounced.

Toast the bread to a deep golden-brown: Toast 2 slices of whole-grain bread until they are deeply golden and crisp (use a toaster or skillet). Toasting dries the surface and creates structure so the avocado and salmon won’t make the bread soggy — and a toasted edge adds a pleasant crunch against the creamy topping.

Optional — butter or oil the toast: If you want richness, lightly brush one side of each hot toast with 1 tsp butter or a few drops of olive oil. The fat adds flavor and an extra sheen that contrasts with the avocado’s matte texture.

Prepare the avocado: Halve and pit the avocado and scoop the flesh into a bowl. Add 1/8 tsp sea salt and 1/2 tsp fresh lemon juice (optional — it brightens flavor and slows browning). Mash with a fork to a slightly chunky consistency; leave small lumps for texture. Don’t overwork it — keeping some chunkiness gives an appealing mouthfeel alongside the silky salmon.

Season and finish the avocado: Taste and adjust seasoning with a pinch more salt and a few twists of black pepper. If you like more acidity, add another 1/4 tsp lemon juice. The acid balances the avocado’s richness and complements the smoky salmon.

Assemble the base: Spread the smashed avocado evenly over the warm toast. Spreading while the toast is warm helps the avocado adhere and warms it slightly, which improves flavor release.

Arrange the smoked salmon: Tear or loosely fold the 3 oz smoked salmon into packet-sized pieces and drape them over the avocado. Folding the salmon rather than laying it flat keeps pockets of air and visual height, and encourages different textural bites.

Add capers and lemon zest: Scatter 1 tbsp drained capers over the salmon — the capers add bright, briny pops that cut through the fatty layers. Finish with 1 tsp fresh lemon zest for an aromatic citrus lift. Zest offers concentrated lemon oil flavor without watering down the toast like juice would.

Finish with herbs and oil: Sprinkle 1 tbsp finely chopped dill or chives for a fresh herbal note. If desired, drizzle 1 tsp extra-virgin olive oil for silky mouthfeel and gloss. Finish with a few grinds of black pepper and a light pinch of flaky sea salt if needed.

Serve immediately: Serve the toast right away with an optional lemon wedge on the side. Waiting will let the toast soften; this dish’s best texture contrast is achieved when eaten immediately after assembly.