Wash, clean and slice the tomatoes. Peel onion and slice into thin rings. Mix vinegar, some salt and pepper. Embezzle olive oil. Put the tomatoes and onions in a bowl and mix with the vinaigrette. Allow to soak
Wash, clean and grate the zucchini. Add minced meat, eggs, breadcrumbs, parmesan, approx. 1 tsp salt and a little pepper to the zucchini rasps and mix well
Heat some clarified butter in a large coated pan. With a tablespoon, add 3-4 heaps of zucchini mince mixture to the pan and flatten it slightly. Fry for approx. 4 minutes, turning. Put the finished buffers in the oven warm. Use the rest of the mixture to bake more buffers bit by bit. Serve with the tomato salad. Crumble the feta cheese and sprinkle over the buffers