One of my favorite dishes is spaghetti with meatballs. Do you like that too? 
I love them too. It is an American dish after all, but I prefer it without the tomato sauce.
What kind of sauce do you use if there is no tomatoes? 
just olive oil or butter. It seem that Sphaggeti with meatballs was an innovation of early 20th century Italian immigrants.
Yes, do you also like other spaghetti variations? Like spaghetti carbonara?
Spaghetti
Spaghetti (; sing. "spaghetto") is a long, thin, solid, cylindrical pasta. "Spaghettoni" is a thicker form of spaghetti, while "capellini" is a very thin spaghetti. It is a staple food of traditional Italian cuisine. Like other pasta, spaghetti is made of milled wheat and water and sometimes enriched with vitamins and minerals. Authentic Italian spaghetti is made from durum wheat semolina, but elsewhere it may be made with other kinds of flour. Usually the pasta is white because refined
Pasta al pomodoro
Pasta al pomodoro () is an Italian food typically prepared with pasta, olive oil, fresh tomatoes, basil, and various other fresh ingredients. It is intended to be a quick light dish, rather than a dish in a heavy sauce.
Pomodoro means "tomato" in Italian.
See also.
- Spaghetti alla puttanesca
- List of pasta dishes
- List of tomato dishes