Soak navy beans overnight.

Drain beans and place them into a covered earthenware pan.

Chop the onion and mince the garlic.

Cut the Canadian back bacon into 3 pieces.

Add bacon, dry mustard, chopped onion, minced garlic, ketchup, tomato paste, molasses, maple syrup, hot water, salt, and pepper to the beans.

Mix all ingredients well.

Cover and cook in the oven at 300°F for 3 hours.

Remove cover and continue to cook for 1 hour or more until beans are tender and sauce is thickened.