Ingredients:
2 cups ketchup
2 cups ground tomatoes
1 ¼ cup brown sugar
1 ¼ cup red wine vinegar
½ cup molasses
3 tablespoons liquid smoke
3 tablespoons butter
1 tablespoon garlic powder
2 tablespoons cumin
4 teaspoons onion powder
1 tablespoon chili powder
4 teaspoons paprika
2 teaspoons ground celery seed
1 teaspoon cinnamon
2 teaspoons cayenne pepper
4 teaspoons salt
4 teaspoons black pepper
Combine all ingredients in a saucepan and stir well, simmer for 30 minutes over low heat until reduced and thickened slightly.
Remove from heat and strain into a food storage container; chill in an ice bath, label, and refrigerate.