Start by dicing the English cucumber into small cubes, then sprinkle with salt in a bowl. Allow the cucumber to sit for about 10 minutes; this will draw out excess moisture, ensuring your Cucumber Salad Sandwich doesn’t become soggy.

In a separate mixing bowl, combine the Greek yogurt, crumbled feta cheese, chopped fresh herbs like dill and chives, along with lemon juice and zest. Use a spoon or whisk to blend these ingredients until smooth and creamy.

Once the cucumbers are prepped and drained, add them to the bowl with the yogurt dressing. Stir everything together gently but thoroughly so that the cucumbers are evenly coated in the creamy mixture.

For assembly, take two slices of hearty whole-grain bread. Start by placing a handful of alfalfa sprouts on each slice, then spoon the cucumber salad mixture generously over the sprouts, ensuring an even layer. Top with thin slices of red onion.

Complete your sandwich by placing the remaining slices of whole-grain bread on top. You can cut the sandwiches in half or quarters for easier handling.

Serve your Cucumber Salad Sandwich immediately for the best flavor and texture.