Here's how to make these Cucumber snacks:
Take a chilled English cucumber, if desired peel the skin completely or at intervals for a design or keep unpeeled. Cut into 1 inch rounds. Use a small melon baller to create a hollow in each cucumber slice. Take care not to poke a hole thru the other end of the slice.
Fill each with guacamole by spoon or piped in. You can substitute with hummus, pesto or other filling of your choice.