7 Ways to Make Homemade Tomato Sauce Even Better

https://www.southernliving.com/food/kitchen-assistant/how-to-fix-homemade-tomato-sauce

Reduction

Tomato Paste

Salt

Sugar

Acid

Baking Soda - if too acidic and verging on bitter, try baking soda and not sugar. A pinch will do the trick.

Umami

5 Ways to Make Out-of-Season Tomatoes Taste Better

https://www.bonappetit.com/test-kitchen/cooking-tips/slideshow/5-ways-to-make-out-of-season-tomatoes-taste-better

1) Roast tomatoes with olive oil and heavy seasing 200 C for 1 hour to 1 1/2 hour.

2) Broil tomoatoes until skins blister and caramelise its sugar

3) Make Tamotoes Water

4) Freeze them and make suace

5) Add Pineapple Juice