Cook beef, onion and garlic in a large saucepan over medium high heatuntil the beef is brown, stirring to separate meat; drain fat.
Puree the tomatoes with juice in a covered blender or food processor. Add tomatoes, water bouillon cubes and pepper to the meat mixture. Bring to a boil; reduce heat to low. Simmer, uncovered for 20 minutes. Add orzo and vegetables. Simmer for 15 minutes more.
Serve with french bread.