1. Place tomato paste in a small mixing bowl. Add water, using some of the water to rinse the last of the paste out of the cans. Stir well. (I whisk it with a fork.).
2. Add seasonings and stir again. You will have a very thick pizza sauce; add more water if you like a thinner sauce.
3. Refrigerate leftovers up to one week; freeze for up to a year.