- Mix cream cheese, mayonnaise, and chili crunch until well combined.
- Season lightly with salt and pepper.
- Spread the cream cheese mixture evenly over 1 slice of bread.
- Add thinly sliced cucumber to the other half of the bread slice.
- Flake the hot smoked salmon into a bowl and mix with the chili crunch, chives, lime juice, salt, and pepper.
- Spread salmon mixture evenly over cucumbers.
- Top with the remaining bread slice.
- Trim the crusts and cut each sandwich into triangles or quarter into small rectangles.
Note: These are best served chilled and assembled within a few hours of serving.