Courgettes cut lengthwise. Roll in flour and fried in preheated oil. Pan boil lasagna in boiling salted water. Once they are ready, remove them one by one. On each crust put in zucchini, sprinkle with grated feta cheese and finally with walnuts. Turn tight rolls and arrange on a plate service. So proceed with all the sheets. Sauce fried fresh tomatoes. Sprinkle with Parmesan cheese and walnuts and serve warm. sauce, diced tomatoes and garlic finely. Fry the tomatoes and garlic in heated olive oil, add oregano and fry 7-8 minutes. Add salt, stir and remove from fire. Sprinkle with chopped fresh basil.