combine all ingredients in a large, heavy sauce pan (I use an enameled cast iron one). Mix well. Bring to a boil over medium-low heat, stirring constantly.
Reduce heat to a simmer. Cover, and simmer for 1 hour, stirring occasionally.
Use to make pizza, or whatever. Remaining sauce freezes well.
Recipe Notes
One batch prepares enough sauce for about 7 or 8 homemade frozen pizzas.