To start I purchased a large can of tomato sauce from Sam's for $3.18.
Then I poured that in a bowl and added my spices. You can also warm it on the stove with the spices too, but I have found that it taste the same either way, so why bother with the stove and extra cleaning.
With every thing mixed up, I simply put the sauce in freezable containers and of course freeze then!
The sauce thaws well on defrost in the microwave as well. Simply thaw and heat it up, that's it. We like angel hair pasta which cooks in 3 to 5 minutes, so within 5 minutes or so I can have homemade spaghetti on the table with little effort. I also like buying ground beef in bulk and browning it all at once and freezing it in small portions that can be added to meals like this in a snap. You can add ground beef, veggies or whatever fresh ingredients you like before serving as well.