Place the olive oil in a pan, and bring the heat to medium. Add the crushed walnut shells and sauté for 2 minutes. Then set it aside and leave it to cool.
Remove dill leaves from the stems. Rinse the dill leaves. And then drain the water with help of a strainer and chop them finely.
Place the feta cheese in a bowl and mash it with a fork.
In a separate bowl, add the strained yogurt, mashed feta cheese, finely chopped dill leaves, dried mint, minced garlic, salt, and sautéd crushed walnut shells, and then mix them well with the fork.
Place the mix on a serving plate
Garnish it with olive oil drops and a pinch of dill leaves.