Preheat the oven to 180C/160C Fan/Gas 4. Tip the tomatoes, garlic, onions ... or any other garden veg you have. The sauce will keep in airtight containers, unopened, for 1 month in the fridge ...
This sauce will not be bright red as using a good quality red wine vinegar rather than glacial acetic acid. The finished sauce has a pleasant sharpness rather than a sweet finish.
Throw it in the oven, comes out delicious and ... with jarred pasta sauce is that really good tomato sauce has very few ingredients: tomatoes, garlic, and basil, flavor with a pinch of chili ...