3 Cup (48 tbs), dissolve 4 beef bouillon cubes in 3 cups boiling water
3 Medium, quartered and thinly sliced
Prepare beef broth in a saucepan.
Add the onions and Worcestershire sauce.
Cover and simmer until onions are tender.
If desired, top each serving with 1 tablespoon shredded Parmesan or sharp Cheddar cheese.
(Add 28 calories to each serving when using cheese.)