for sauce, heat olive oil in lg. heavy saucepan. add onion and saute. add garlic and saute. add tomatoes, tomato sauce, cubes, basil, oregano, parsley and sugar. Stir well and simmer 30 min. add salt and pepper

preheat oven to 350

toss cooked pasta with olive oil and set aside

combine spinach with water in a lg saucepan over med heat. simmer, covered until spinach is wilted. drain well and squeeze to remove excess moisture. finely chop spinach

combine mozzarella and ricotta with eggs, garlic, spinach, 1/2 C parmesan, nutmeg, salt and pepper in lg. bowl. stir to blend. stuff pasta shells with cheese mixture in 2 (13 x 9) baking dishes and cover with sauce. sprinkle evenly with remaining parmesan cheese and parsley

bake 25-30 min. until cheese is melted and sauce is hot and bubbly