Open cans, drain the water from each and also rinse the black beans before adding them to large stock pot.
Wash and peel potatoes, then cut into bite size pieces and add to pot.
Dice onion and mince garlic, add to pot.
Add water.
Add Tomato Bouillon and salt and pepper if desired.
Place pot on stove burner, and adjust temperature to medium high.
While soup is warming place 7 washed quart jars into oven and set temp to 225.
Add lids to a small pan and place on stove burner, adjust temperature to medium/high, allow to simmer for 5 minutes. Turn burner off but leave on stove.
Place pressure canner on stove burner and adjust temperature to Medium. (we're just warming the pot and water).
Bring temp of soup to just at a boil.
When the soup has reached a boil, turn heat down to medium, take one jar at a time from the oven. Place your funnel into the neck of the jar and scoop vegetables into jar with slotted spoon, fill jar to about half with vegetables.
Continue filling all 7 quart jars with your vegetable mix.
Using a ladle, add broth, leaving 1 inch of headspace at the top of the jar.
Wipe each jar rim with vinegar, removing all excess broth from around the neck area.
Using lid lifter, carefully take one hot lid from the pan of water and place it on a jar, repeat on each jar.
Add a canning ring to each jar and finger tighten. As you add the rings, place the filled jar into the pressure canner (which should be simmering by now).
Add lid to pressure canner. Follow your canners instructions accordingly. I pressure canned my quarts for 75 minutes.