Add and boil olive oil, salt and spiral pasta in boiled water. Drain boiled pasta and oil it with butter. For sauce, heat butter in frying pan and add chopped sausages into. After brown sausages, add Tat Mixed Vegetables, Tat Practical Diced Tomatoes with Onion and Pepper, water, salt and black pepper into sauce and boil it at low heat for a while. Add prepared sauce into oily pasta and place it baking tray. Sprinkle grated 1 glass fresh kashar. Bake it at 185 degree in preheated oven until cheese brown. Slice and serve hot.