Soak beans in water overnight.
Drain and put all ingredients in cooker.
Add 1 cup water and stir to blend.
Cover and cook on low 10 to 12 hours.
Can also spice it up with a few cloves of garlic, a half teaspoon of powdered ginger, and a good dash of Worchestershire sauce.
As an option, stir in 1 cup drained pineapple chuncks during the last hour of cooking for a delicious fruity flavor.
1 lb Dried Navy beans
2 Onions, chopped
1/2 c Brown sugar
1/4 c Molasses
1/3 c Catsup
1/4 lb Bacon, diced
1 tb Salt
1 1/2 ts Dry mustard
1/4 ts Pepper