SMOKED SAUSAGE BEAN SOUP

2 Teaspoons olive oil
1 lb smoked sausage, sliced
1 cup chopped onions
1 (28-oz) can tomatoes, crushed
3 1/2 cups water
2 chicken boullion cubes
1 cup pasta shells, uncooked
1 (18-oz) can kidney beans, drained

In soup kettle, heat oil; add sausage and onion. Saute´ 5 minutes. Add tomatoes with juices, water and boullion; bring to boil. Add pasta and beans. Reduce heat, cover and simmer about 5 minutes.