1 red onion, thinly sliced
3 cloves garlic, chopped
4 ripe tomatoes, chopped
1 cup fresh basil leaves, roughly chopped
1 lb spaghetti
salt and pepper
Saute onion and garlic for 10 minutes in 1/2 cup olive oil over medium heat. Add tomatoes and basil. Saute for another 10 minutes. Cook pasta according directions, drain and put into a large bowl. Top with tomato mixture and season to taste with salt and pepper.
Originally made and reviewed here.