Preheat oven to 325 degrees F (165 degrees C).
Simmer a beans in a same H2O used for shower until only tender, approximately 1 to 2 hours. Drain and haven a liquid.
Arrange a beans in a 2-quart bean pot or stew plate by fixation a apportionment of a beans in a bottom of plate and layering them with a bacon and onion.
In a saucepan, mix a molasses, salt, pepper, dry mustard, diced tomatoes, Worcestershire sauce, orange juice, and sugarine substitute. Bring a reduction to a boil and flow over a beans.
Pour in only adequate of a indifferent bean H2O to cover a beans. Cover a plate with a lid or aluminum foil.
Bake for 3 to 4 hours in a preheated oven, until a beans are intensely proposal though not descending apart. Remove a lid about median by cooking, and supplement some-more glass if required to forestall a beans from removing too dry.