How to make your jarred spaghetti sauce better, and better for you

Is using 1 jar of spaghetti sauce then add 

1/2 cup carrot puree. 

2 Tablespoons Garlic powder

1 Tablespoon Onion Powder

1 & 1/2 Tablespoons Oregano

Just add it all in when heating the sauce.

Also try using Spinach Spaghetti Noodles instead of plain ones.

You can not taste the carrot in this.

When pureeing carrot do not use the water that you cooked them in. Nitrates cook out of the carrot and into the water. So always use fresh water when making the puree.