Prepare Cucumber:
Peel and grate the cucumber.
Place the grated cucumber in a fine mesh sieve or colander and sprinkle with a pinch of salt. Allow it to sit for 10 minutes to release excess moisture.
After 10 minutes, squeeze the grated cucumber to remove any remaining water.
Prepare Dill and Garlic:
Finely chop the fresh dill.
Mince the garlic clove.
Mix Ingredients:
In a mixing bowl, combine the Greek yogurt, grated cucumber, chopped dill, minced garlic, and lemon juice.
Stir well to combine.
Season to Taste:
Add salt and pepper to taste. Stir again to ensure all ingredients are well incorporated.
Chill and Serve:
Cover the tzatziki sauce and refrigerate for at least 30 minutes before serving to allow the flavors to meld.
Serve chilled with your favorite dishes, such as grilled meats, vegetables, or as a dip with pita bread.