Grate the cucumber into a bowl.

Place the grated cucumber in a clean kitchen towel and squeeze out excess water.

In a medium mixing bowl, combine the Greek yogurt, grated cucumber, minced garlic, olive oil, and white wine vinegar or lemon juice.

Stir in the chopped dill, salt, and pepper.

Use a whisk or fork to mix until smooth.

Taste and adjust seasoning if needed.

Cover and refrigerate for at least 30 minutes before serving.