01 - Combine cream cheese, chives, dill, parsley, lemon juice, garlic powder, salt, and pepper in a medium bowl. Mix until completely smooth and well blended.
02 - Lightly butter each slice of bread if desired to prevent sogginess. This step is optional but helps maintain sandwich structure.
03 - Spread a generous layer of herb cream cheese mixture onto each slice of bread, ensuring even coverage to the edges.
04 - Arrange thin cucumber slices evenly over half of the bread slices, slightly overlapping for better coverage.
05 - Top with remaining bread slices, cream cheese side down, to form complete sandwiches. Press gently to seal.
06 - Cut each sandwich into quarters or triangles for elegant tea-time presentation. Serve immediately or refrigerate until ready to serve.