GERMAN WEISSE BOHNENSUPPE - WHITE BEAN SOUP   1 pound navy beans dry 1 garlic clove minced 3 quarts water 2 cups celery and tops finely chopped 1 ham bone or hock smoked 1-1/2 teaspoon salt 2 tablespoons parsley chopped 1/2 teaspoon pepper 1 cup onions finely chopped Cover beans with water in large pot or soup kettle and soak overnight then rinse beans well and return to pot with ham bone and 3 quarts of water then simmer uncovered for 2 hours. Add parsley, onions, garlic, celery and tops, salt and pepper then simmer uncovered for 1 hour. Remove ham bone, dice the meat and add meat to soup. Serve hot.