Cucumber Sandwich Appetizers

1 (8 ounce) package spreadable cream cheese

¼ cup sour cream

1 (.7 ounce) package dry Italian-style salad dressing mix

1 (1 pound) loaf sliced pumpernickel party bread

2 cucumbers, peeled and thinly sliced

Mix cream cheese, sour cream, and Italian salad dressing mix in a bowl until well blended.

Spread cream cheese mixture atop pumpernickel party bread and top each slice with 1 to 2 cucumber slices.