Hungarian Beef Stew (goulash)

1. Preheat oven to 325 degrees Fahrenheit 2. Prep meat with salt and let stand 3. Process paprika, roasted peppers, tomato paste, 2 teaspoons of vinegar until smooth 4. Combine oil, onions, and 1 teaspoon salt in large Dutch oven over medium heat 5. Cook 8-10 minutes until onions are soft 6. Stir in paprika mixture and cook for 2 minutes 7. Add beef, carrots, bay leaf and cook for 2.5 hours 8. Remove and add broth until surface of liquid is 1/4 inch from top of meat 9. Return to oven for 30 minutes 10. Skim off fat, stir in vinegar and sour cream, remove bay leaf