Cut the zucchini lengthwise. Season with salt and let stand for 30 minutes.
Coat with sunflower oil and place on a baking sheet. Bake in the oven for 15 minutes at 200 degrees C.
Allow to cool on paper towels.
Mix the cheese with finely chopped garlic and dill.
Fold a couple of zucchini slices cross to cross.
Put the filling in the middle and tuck the ends.
Place on a dish garnished with lettuce leaves.