Simmer longer for better texture. If you want tender, fall-apart beef and a richer broth, extend the cook time and consider only partially covering the pot. You may also want to dice the vegetables ...
In a large Dutch oven, add extra virgin olive and set heat to medium high. Add the onions and mushrooms and saute for 10 minutes or until golden brown. Add carrots, garlic and thyme and cook for 5-7 ...