Place a pot on a cooker with a large amount of water for cooking pasta -spaghetti. Just before boiling water, add salt to increase the power of boiling. Sprinkle the spaghetti and cook them until they are "al dente".
While spaghetti are cooking, heat the oil in the pan and quickly slice the tomatoes on the pieces, then add watter, and wait till it become nice sauce, salt a little bit, you can add oregano.
Drain the cooked spaghetti and shake it in a saucepan, mix well and remove pan.
Prepared spaghetti is served on plates, sprinkled with chopped basillica or parsley (or grated Parmesan if you like it) and served.
Enjoy the meal, good one, without meat.
lucky4karmen