My Tomato Sauce

Ingredients
One large onion (chopped)
2 kgs ripe and juicy chopped plum tomatoes
Garlic (loads) crushed
Olive oil
Sea Salt
Black pepper
Fresh basil

Instuctions
Heat a glug of oil in a pan then fry the onion until soft and transluscent. Add the remaining ingredients and cook slowly for 2 - 3 hours. Stir occasionally, adding water if necessary.

If you want a smooth sauce then use a blender, however, it does lose some of its colour and rustic look.