6ouncesbutton mushroomshalved or quartered (depending on size)
1cupfrozen peas(can substitute canned but not as vibrant in color)
Chopped fresh parsley for garnishing
*See the pictured tutorial for more info on the tips to creating the best beef stew.
Sprinkle the beef chunks with the salt and pepper. Sprinkle the flour over the beef to coat all sides.
Heat the oil and butter in a large Dutch oven or heavy stock pot until hot (when you sprinkle in a few drops of water they should jump and sizzle). Add the coated beef chunks, spacing them out about 1/2 inch from each other and, working in batches so as not to overcrowd, generously brown the beef on all sides. Transfer to a plate and set aside.
Add the onions with another tablespoon of butter to the Dutch oven (do not remove the browned/blackened bits in the bottom of the pan) and cook until soft and translucent, 5-7 minutes (add a little more oil or butter if necessary). Add the garlic and cook for another minute. Add the wine, bring it to a rapid boil, scraping up the browned bits from the bottom of the pan, and boil for 2 minutes or until the wine is mostly evaporated. Return the beef to the Dutch oven.
Add the broth, tomato paste and seasonings. Bring it to a boil, reduce the heat to low, cover and simmer for 90 minutes.
Add the vegetables, cover and cook for another hour. Add salt and pepper to taste.
Serve hot sprinkled with a little chopped fresh parsley.