PREHEAT OVEN TO 350 DEGREES F. Saute' onions in 2 tablespoons oil: add garlic and ground round. Stir until browned. Drain any excess fat that accumulates then add tomatoes, broken up, tomato paste, oregano , basil, pepper and brown sugar. Bring to a boil; Stir. Reduce heat to low cover and simmer for about 45 minutes. Stir occassionally to prevent sticking.