Cucumber sandwich is a classic tea-time snack that is light, refreshing, and easy to make. It consists of thinly sliced cucumbers placed between two slices of bread, usually with a spread of butter or cream cheese. The crispness of the cucumber pairs perfectly with the softness of the bread, creating a delightful texture. This sandwich is perfect for picnics, parties, or as a light lunch option. It is also a great way to use up leftover cucumbers from your garden.