Easy Black Bean Soup

This soup is so easy and so low fat.

3 cans of black beans
1 small onion chopped
1 small jar of picante or you can add more if you like
1 1/2 cup of beef broth
1 1/2 cup of water
1 tsp of cumin

Drain 2 cans of the beans. On the 3rd can you want to put it in a bowl with the can juice. Smash it with a potato masher. Add the picante and cumin to the mashed beans. Take your chopped up onion, beef broth, and water to a boil until the onions are tender. When the onions are tender add the mashed up beans and the other two drained beans. Simmer for about 45min. Add a little of sour cream in your bowl and eat.