I love pasta with a sauce, i do a really quick simple one but i love it. I finely chop half an onion and sweat it off, add 3 garlic cloves, then add a tinned toms and simmer, reduce it down by about half add 1 teaspoon of sweetner. I then add dried mixed herbs or if i have any i prefer fresh basil stirred in at the last minute.
To make it a bit different, or if i just want to pig out a bit i sometimes add cooked and sliced Quorn sausages.