Tomato sauce for pasta - Cheats recipe

This has to be the simplest and easiest tomato sauce recipe for pasta dishes, you can use the same for pizza too and make a coarse version for lasagna.

Ingredients:
800g Tomatoes, chopped
1 mid size Onion, minced
10 cloves Garlic, minced
1/2 cup fresh Basil leaves, chopped
1/2 cup Tomato ketchup
1 tsp Soya sauce
1 tsp dried Basil
1 tsp dried Italian herb seasoning
Pepper for seasoning
3 tbsp Olive oil

Optional:
Add sugar or more tomato ketchup if too sour
Add salt if required
Add buillion cubes for added taste

Method:
1) Heat oil in a vessel
2) Add chopped garlic and onion, sweat for a bit
3) Add in the tomatoes, ketchup, and all other ingredients, bring to boil and stir well
4) Cover with a lid and simmer for 15 mins
5) Blend with a hand held belnder to desired consistency
6) Check for seasoning, and mix with any pasat you'd like