It is one of the easiest recipes and a healthy one too. Firstly take the bread slices and butter them on both the sides. Before this, remove edges.
Finely slice the cucumber and place them on half of the bread slices. Now sprinkle salt and pepper.
Add finely chopped green chillies for those who like their sandwich to be spicy. Cover with another bread slice. Your sandwich is ready!
Slice the sandwich into 2 or 4 pieces. Serve as it is with ketchup or chutney of choice.