01 - Place grated radishes and cucumber in a clean kitchen towel or cheesecloth. Squeeze firmly to extract as much liquid as possible, preventing a watery dip.
02 - In a medium mixing bowl, add Greek yogurt, squeezed radishes, cucumber, minced garlic, chopped dill, mint (if using), lemon juice, olive oil, salt, and black pepper.
03 - Stir all ingredients with a spoon or spatula until fully incorporated and mixture reaches a smooth, creamy consistency.
04 - Taste the dip and modify seasoning as needed by adding additional salt, pepper, or lemon juice to achieve desired flavor balance.
05 - Refrigerate for at least 30 minutes before serving to allow flavors to develop and meld together.
06 - Present chilled, optionally garnished with additional fresh herbs and a light drizzle of olive oil.