Steps
1. Heat olive oil in a medium pot over medium heat.
2. Add the beef stew meat and brown on all sides, about 5 minutes.
3. Stir in the onions, carrots, and celery, cooking until softened, about 3-4 minutes.
4. Add the potatoes, tomatoes, beef broth, thyme, salt, and pepper.
5. Bring to a boil, then reduce heat to low and simmer for 30 minutes, or until the beef is tender and the vegetables are cooked through.
6. Taste and adjust seasonings as necessary before serving hot.