After simmering, use a hand blender (or add the mixture to a regular blender) to make the stewed ingredients into a puree. Serve on pizza (or any other way you want to enjoy this deliciousness)!
Reduce food waste by using ingredients that you have on hand. You can remove or add the peppers, use different types of tomatoes, or swap dry and fresh herbs (though dried herbs are much more potent so you need much less dried herbs to replace fresh herbs).
In this type of recipe, the amount of ingredients used for the veggies and the herbs depends a lot of preference for taste. Feel free to get creative and just use this recipe as inspiration to make your own pizza sauce!