Prepare a clean workspace and gather all ingredients before starting. This makes sandwich assembly smooth and easy. Make sure cream cheese is soft for easier spreading and better texture in every tea sandwich bite.

In a mixing bowl, combine softened cream cheese, mayonnaise, lemon juice, salt, pepper, and chopped dill. Mix until smooth and creamy. This spread will give rich flavor and hold the tea sandwiches together nicely.

Lay out bread slices on a clean cutting board. Lightly butter each slice if desired for extra softness and flavor. This step helps prevent sogginess and keeps the bread fresh during serving time.

Spread a thin layer of the cream cheese mixture on half of the bread slices. Add cucumber slices or smoked salmon on top. Keep layers even so sandwiches stay neat and easy to cut.

Top with remaining bread slices and gently press down. Use a sharp knife to remove crusts. Cut into small squares or triangles for classic tea sandwich presentation that looks elegant and bite sized.

Arrange tea sandwiches on a serving platter. Garnish with fresh parsley or extra dill if desired. Serve immediately or chill briefly before serving for a refreshing and elegant tea time experience.