Heat salad oil. Add garlic, mushrooms, onions and meat, and brown lightly. Add tomatoes, water and seasoning. Simmer uncovered about 1 hours until sauce thickens slightly. Have the cooked spaghetti ready. Add to sauce and heat thoroughly. Place a portion of cottage cheese on each platter. Add spaghetti and sprinkle with grated cheese. Yield: 50 servings.