How to make
Peel the cucumber and grate it. Sprinkle with salt and a spoonful of vinegar.
Transfer the grated cucumber to a clean cloth and squeeze the juice very well.
Pour it into a deep bowl, add to it the yogurt, the remaining amount of vinegar, the mashed garlic and olive oil.
Stir and sprinkle with mint leaves and chopped dill.
Season the resulting yogurt salad with black pepper and a little more olive oil.
The authentic Greek Tzatziki salad is ready.