Chop your lettuce, and slice the tomatoes in half.
Arrange the Phyllo Shells on a plate or platter.
Add the mayonnaise, sour cream, chopped lettuce, and bacon pieces to a medium bowl, and stir well to combine.
Fill each Phyllo Shell with some of the filling. You can use a spoon, or a piping bag makes this simple, and effortless.
Add a tomato half to the top of each filled Phyllo Shell. Then sprinkle a few bacon bits over the top.
Refrigerate for 1 hour, then serve and enjoy!