2 cups ketchup
1 cup dark molasses
1/2 cup white vinegar
1 teaspoons chili powder
1 teaspoon paprika
1 teaspoon onion powder
1 teaspoon garlic powder
1/2 teaspoon allspice
1/2 teaspoon cinnamon
1/2 teaspoon mace
1/2 teaspoon freshly ground black pepper
1/4 teaspoon Liquid Smoke (Optional)

Combine all ingredients in a saucepan over low heat.
It doesn't need to boil
as soon as the molasses dissolves, it is ready.