>>510919652
American here.
>roast tomato's and remove skin then add to food processor
>roast onions, garlic, carrots, celery, bell peppers then remove trash and add to food processor
>Puree
>add to stock pot and simmer
>add a few cups of old pasta water
>add basil, thyme, oregano, salt, bay leaves
>reduce to about half
>keep reducing and adding old pasta water and reducing again until you get that ragu. Takes about a day.
That's how you make marinara for that spagett.
If it's too acidic add a bit of baking soda. Simple as. It shouldn't be acidic if you're adding that good ass pasta water which i hope you faggots aren't dumping down the drain.