Set the temperature of the oven to 325 F (163 C).
Now, add some salt and pepper all over the arm roast.
On the normal-high heat, warm the olive oil in a pan or big pot.
Brown the beef roast on all sides by cooking it for around 3-4minutes. Then keep it aside, by taking it off the pan.
In the same pan, put the chopped onion, celery, carrots and minced garlic. Cook them by stirring occasionally until becomes soft it may take around 5 minutes.
Add the beef broth tothe pan, and stir to lift up any browned bits stuck to the bottom.
Put the dried thyme, bay leaves, paprika, dried rosemary in the pan and combine them together.
Now, put back the beef roast in the pan, putting it among the vegetables.
Place a foil or lid on the lid then put it in the oven.
Cook the pot in the oven for around 3-4 hours until becomes soft. You may want to pour some cooking juices over the meat halfway through cooking.
After cooking, take the beef roast out of the oven and allow it to rest for around 10-15 minutes before slicing.
It’s time to serve the beef arm roast slices with veggiesand juices from the pan on top.