Prep the bagels: Slice the mini bagels in half and toast them lightly until just golden. You want a little crunch but not dry.
Season the cream cheese: In a small bowl, mix cream cheese with a pinch of black pepper, a bit of lemon zest, and half the chopped dill.
This adds fresh flavor without extra work.
Spread generously: While the bagels are still warm, spread a thick, even layer of the cream cheese. Warmth helps it melt slightly and stick.
Add cucumber (optional): If using, place a single thin slice of cucumber on each half for a crisp base.
Layer the salmon: Fold a slice of smoked salmon on top of each piece so it has a bit of height and texture.
Add the toppings: Sprinkle on a few capers, a couple of wisps of red onion, and the remaining dill and chives.
Finish with brightness: Add a tiny squeeze of lemon over the top and, if you like, a very light drizzle of olive oil. Finish with a crack of black pepper.
Serve right away: Arrange on a platter and serve with extra lemon wedges on the side.