Place onion in the Dutch oven. Cook, stirring occasionally, until the onion is transparent, about 5 minutes. Add the mushrooms and cook until soft, another 8 minutes. Stir in the tomato paste, paprika, and salt until well blended. Add the sirloin and broth, stirring to combine. Simmer until the meat is very tender and about half the liquid remains, 10 to 15 minutes.
|