Sort beans disgard bad ones. Rinse and soak in water for 1hour.
2
Drain beans from soaking water. In pressure cooker, saute onion, garlic and bacon until soft add beans, tomato sauce, water and seasonings. (add enough water to pressure cooker fill line)
3
Cover and bring to boil. Turn heat to low and simmer for 45 minutes to 1 hour.
4
Remove 2 cups cooked beans and smash, return to soup.