Kacang Panggang Buatan Sendiri

Bahan-bahan (10 porsi)

• 12 ounces bacon, cut into pieces
• 1 onion, diced
• 4 15 -ounce cans navy beans, drained and rinsed
• 1/3 cup molasses
• 1 tablespoon stone ground mustard
• a generous pinch of black pepper
• 1 cup hot water (more as needed)
• 1/4 cup brown sugar
• salt to taste